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Choosing a Metabo cordless vacuum is less about finding the machine with the biggest headline specification and more about matching suction performance, filtration, battery capacity, container size, portability and dust-management features to the work you actually do. A compact cordless extractor can be particularly useful when access to mains power is inconvenient, while a larger wet-and-dry machine may be the better choice for demanding workshop, construction or renovation work. Metabo's cordless vacuum range is also closely connected with its 18V battery platform and the Cordless Alliance System (CAS), which can be an important consideration for buyers who already own compatible tools and batteries. The AS 18 L PC Compact, for example, is specified by Metabo with a 6-litre container, 2,100 l/min maximum airflow and 120 hPa vacuum pressure, while the larger AS 18 L PC is specified with a 7.5-litre container and the same headline airflow and vacuum figures. This guide explains which specifications matter, how to interpret Metabo's model differences, which features deserve closer attention, and the common buying mistakes that can result in an otherwise capable cordless vacuum being poorly suited to a particular application. Metabo is primarily associated with professional power tools and jobsite equipment, so its cordless vacuum cleaners are best assessed as workshop and trade-oriented extraction equipment rather than simply as alternatives to domestic household vacuum cleaners. The main attraction is mobility. A cordless extractor removes the need to locate a mains socket and reduces the inconvenience of trailing a power cable around a work area. That can be useful when carrying out installation work, drilling, cutting, woodworking, vehicle work, maintenance or cleaning tasks where the vacuum needs to move frequently. Battery compatibility can also change the economics of ownership. If you already have suitable Metabo or CAS-compatible 18V batteries and chargers, a body-only vacuum may make more sense than buying another complete battery and charger kit. Conversely, a buyer entering the battery platform specifically for a vacuum should calculate the complete system cost rather than comparing body-only prices with mains-powered alternatives. The AS 18 L PC Compact is aimed at users who prioritise portability and a relatively small footprint. Metabo lists a 6-litre container, 2,100 l/min maximum airflow and 120 hPa vacuum pressure, with a stated weight of 3.8 kg without the battery. The model supports wet and dry cleaning, includes PressClean manual filter cleaning and offers an ECO mode intended to extend runtime. Its compact format makes it worth considering when the vacuum will regularly be carried between locations or used for smaller cleaning and extraction jobs. A smaller container does, however, mean that it may require more frequent emptying during substantial jobs. The AS 18 L PC is a larger cordless L-class dust extractor with a 7.5-litre container. Metabo's UK catalogue specifies maximum airflow of 2,100 l/min and a vacuum of 120 hPa, together with a 3-metre suction hose and a 3,600 cm² filter surface. The machine also provides ECO and boost operating modes, a blow function and PressClean manual filter cleaning. The larger container and more substantial format can make this version more attractive where longer periods of extraction are expected between emptying. It should nevertheless be compared on complete dimensions, weight, battery configuration and accessory requirements rather than container capacity alone. Metabo also produces mains-powered wet-and-dry extraction machines, including models with considerably larger containers and higher airflow figures. For example, the ASA 30 M PC is listed with a 30-litre container, 4,200 l/min maximum airflow and 225 hPa suction pressure. That comparison illustrates an important point: cordless convenience and maximum extraction capacity are different priorities. A mains-powered extractor can be the more sensible choice for continuous heavy-duty extraction where mobility away from sockets is not important. Airflow is normally expressed in litres per minute (l/min) or cubic metres per hour. It describes how much air the vacuum can move under the stated test conditions. Higher airflow can be beneficial for moving dust and debris through a hose, but airflow figures should never be assessed in isolation. Hose diameter, hose length, filter condition, nozzle design, dust loading and the actual operating point all influence real-world extraction performance. When comparing two vacuums, check whether the quoted airflow figures have been measured on a directly comparable basis. A larger number does not automatically mean a better extractor for every tool or application. Vacuum pressure is commonly given in hPa or mbar. It indicates the pressure difference the machine can generate and is particularly relevant to suction against resistance. Again, avoid choosing solely on this number. Airflow and vacuum pressure describe different aspects of extraction performance. A useful comparison considers both figures alongside the intended hose diameter and application. Container volume determines how much material the machine can hold before emptying becomes necessary. Metabo's AS 18 L PC Compact has a 6-litre container, while the AS 18 L PC has a 7.5-litre container. A larger container can be convenient for longer jobs, but it usually comes with a trade-off in size and portability. If the vacuum is mainly used for drilling a few holes, trimming small pieces of material or carrying out mobile installation work, maximum container capacity may be less important than weight and transportability. Filter surface area matters because a larger filtration area can provide more available surface for dust collection before airflow becomes restricted. Metabo lists a 3,600 cm² filter surface for the AS 18 L PC. Filter design should be considered alongside the availability of replacement filters and bags, the type of dust being collected and how frequently the machine can be cleaned during use. Dust classification is an important consideration for professional users. The AS 18 L PC is described by Metabo as a dry vacuum cleaner with commercial registration and certification in accordance with the EU standard for L-class dust. Buyers should distinguish dust-class information from general claims about filtration. The appropriate classification depends on the material and application, and users working with particularly hazardous dust should select extraction equipment specifically suitable for that substance and follow the relevant workplace and manufacturer guidance. A wet-and-dry vacuum is designed to handle both dry debris and suitable liquid collection, subject to the manufacturer's instructions and the machine's operating limitations. The versatility can be valuable in workshops, garages, renovation areas and maintenance environments. However, wet capability should not be interpreted as permission to vacuum every liquid or to operate the machine without the correct filters, bags or configuration. Before switching between dry and wet collection, check the manufacturer's instructions for the exact model. Some consumables and filtration arrangements are intended for particular operating modes, and incorrect configuration can affect performance or cause damage. Two cordless vacuums using the same nominal voltage can deliver very different practical runtimes depending on battery capacity, motor demand, operating mode and workload. Battery capacity is expressed in ampere-hours (Ah). In simple terms, a higher Ah battery generally stores more energy than a lower-capacity battery of the same voltage, although actual runtime depends on how much power the machine consumes. A smaller battery may make the vacuum lighter and easier to carry. A higher-capacity pack can be preferable when longer cordless operation is more important than minimum weight. Metabo's cordless ecosystem includes LiHD battery technology, and the AS 18 L PC is specified for 18V LiHD battery packs. If you already own compatible batteries, check their voltage, capacity and physical compatibility before assuming they are suitable for a particular vacuum. If purchasing a battery and charger separately, compare the total system cost and expected workload rather than focusing only on the vacuum's body price. The Cordless Alliance System is another important factor for buyers who use professional cordless tools. Metabo states that the AS 18 L PC Compact is compatible with 18V batteries from CAS brands. This can make a cordless vacuum considerably more useful for people already invested in compatible tools from participating manufacturers. It also means that the best choice may depend on the battery ecosystem already present in your workshop rather than on the vacuum alone. Variable operating modes can be more useful than a single maximum-power setting. Metabo describes ECO mode as a way of extending runtime per battery charge, while boost mode is intended for maximum power on the AS 18 L PC. For light debris and routine cleaning, an energy-saving mode can reduce unnecessary battery consumption. Maximum power is more appropriate when the application requires stronger extraction. This is one reason why published maximum suction figures should not be treated as an indication of how long a cordless vacuum will run. Runtime depends heavily on the selected operating mode and workload. Filter maintenance is central to the performance of any dust extractor. As dust accumulates, airflow can become restricted and extraction effectiveness can deteriorate. Metabo's PressClean system allows the user to manually clean the filter by activating a switch on the extraction unit, using a strong airflow during a break in work. The feature is available on the AS 18 L PC and AS 18 L PC Compact. The practical benefit is convenience: users do not have to rely solely on removing the filter for every routine cleaning cycle. PressClean does not eliminate the need for proper filter inspection, replacement and disposal of collected dust. A vacuum's suction system cannot be assessed properly without considering the hose. Narrower hoses can be useful for certain power-tool extraction applications, while larger diameters can be advantageous for moving greater quantities of debris. Longer hoses increase reach but can introduce additional resistance and make storage less convenient. Shorter hoses are easier to manage but may require the vacuum to be repositioned more often. The AS 18 L PC is supplied with a 3-metre suction hose according to Metabo's UK catalogue. When choosing accessories, check the connector dimensions carefully. A vacuum with strong headline specifications can still be frustrating to use if the hose, adapter and power-tool extraction port do not match correctly. A cordless vacuum can be supplied with several accessories, and their usefulness depends on how you intend to work. The AS 18 L PC Compact is listed with a flexible suction hose, fleece filter bag, suction nozzle, crevice tool, carrying strap and plastic suction tubes. Consumables are often overlooked when comparing cordless vacuums. A machine may appear attractive at purchase but become less convenient if the required bags, filters or adapters are difficult to source or unsuitable for your workload. Before buying, identify the correct replacement filter and bag references for the exact model. Consider how frequently you expect to use the vacuum and whether you need disposable bags for cleaner handling of fine dust. For professional users, it is sensible to maintain an appropriate supply of compatible consumables rather than waiting until a filter or bag needs replacing. A compact cordless extractor can be particularly practical for trades where the vacuum moves repeatedly between rooms, vehicles or jobsites. The absence of a mains cable can simplify short extraction tasks and reduce setup time. The priority should usually be portability, battery availability, hose compatibility and adequate filtration rather than the largest possible container. Woodworking creates a mixture of fine dust and larger chips, so extraction requirements vary according to the tool. A drill, sander, circular saw and router can place different demands on an extraction system. Check the tool manufacturer's extraction requirements and connector size. A compact cordless vacuum can be useful for mobile work, but a larger extractor may be more appropriate for continuous high-volume chip collection. For occasional DIY work, a cordless vacuum can be convenient for drilling, cutting, sanding and general workshop cleaning. However, buyers who only need extraction occasionally should compare the cost of batteries and consumables with the cost and convenience of a mains-powered alternative. Portability can be a significant advantage for garage and vehicle work. A cordless unit avoids having to position the vehicle close to an electrical socket and can be easier to move around tight spaces. Check the hose reach, nozzle selection and battery capacity if vehicle cleaning is a primary use case. The right choice therefore depends on the job. Cordless is not automatically superior; it is a different solution to the problem of powering and moving an extractor. Commercial buyers may also compare Metabo with brands such as Bosch Professional, Makita, DeWalt, Milwaukee and Festool. The most useful comparison is not simply brand versus brand. Instead, compare each model's dust classification, airflow, vacuum pressure, container capacity, battery platform, hose dimensions, filtration system, accessories, noise information, weight and intended application. For someone already using a particular cordless tool ecosystem, battery compatibility can be one of the strongest reasons to favour one brand. A buyer who owns several compatible batteries may obtain considerably more practical value from staying within that platform than from selecting an otherwise similar vacuum requiring a separate battery system. When comparing a Metabo cordless extractor with a Bosch Professional model, start with battery-platform compatibility and then move to extraction specifications. Do not assume that two machines with similar voltage ratings are equivalent. Compare the exact model numbers, dust classification, airflow, vacuum pressure, container size and included accessories. Also check whether the battery and charger are included, because kit configurations can differ substantially. Makita has a broad cordless tool ecosystem, so battery ownership can be a major consideration. A buyer already invested in Makita batteries may naturally favour a compatible extractor, while a Metabo or CAS user may find the opposite is true. For a fair comparison, use like-for-like specifications and consider the intended workload. A compact site vacuum should not be compared directly with a larger professional extractor simply because both are cordless. DeWalt's cordless platform is widely used for professional tools, making battery ecosystem considerations relevant when comparing extraction equipment. Look beyond maximum suction claims and examine how each model handles filtration, bags, hose connections, battery capacity and accessory compatibility. For frequent tool extraction, the connector arrangement and practical hose compatibility can matter more than a small difference in a headline specification. Milwaukee's cordless ecosystem can also make battery compatibility a decisive factor for some buyers. When comparing against Metabo, identify whether the vacuum is designed primarily for portable cleaning, power-tool extraction or heavier-duty workshop use. Check the exact operating modes and filtration arrangements rather than assuming that a higher battery capacity automatically produces proportionally better suction. Festool is strongly associated with professional dust extraction and integrated tool-extraction systems. A comparison with Metabo should therefore pay particular attention to tool connectivity, hose and adapter systems, filtration, dust classification and the type of work for which the machine is intended. For buyers working mainly with compatible power tools, the quality of the complete extraction system can be more important than the vacuum's standalone specifications. A high vacuum-pressure figure does not automatically mean that a machine will collect every type of debris better. Airflow, hose resistance, filtration and nozzle design all influence the result. A body-only cordless vacuum can look attractive until the cost of a suitable battery and charger is included. Always compare complete ownership requirements. A larger container and more substantial extractor can be advantageous for continuous work, but they also increase the physical burden of transportation and storage. For professional applications, filtration and dust classification should be treated as core selection criteria rather than optional extras. A vacuum is only as useful as its connection system and accessories for the tools being used. Verify hose diameter, adapters and included nozzles before purchase. Replacement bags and filters form part of the long-term running cost. Check the correct consumables for the exact model before committing to a purchase. Prioritise a compact model if you frequently carry the vacuum between rooms, vehicles, jobsites or workstations. A smaller container can be an acceptable trade-off if the typical workload involves short cleaning or extraction sessions. Prioritise capacity when the vacuum is likely to collect substantial quantities of dust or debris between emptying intervals. The additional size is most worthwhile when the machine will remain in a workshop or jobsite for extended periods. Make battery-platform compatibility a major criterion if you already own several 18V tools. The ability to share batteries can simplify charging and reduce duplicated equipment. Consider higher-capacity battery packs and efficient operating modes if cordless runtime is more important than minimum carrying weight. ECO mode can be useful for less demanding cleaning tasks where maximum extraction power is unnecessary. Follow the model-specific maintenance instructions and use the supplied filter-cleaning system where appropriate. The PressClean system is designed to assist with manual filter cleaning during work breaks. Regular emptying helps maintain usable capacity and can make handling collected material easier. Do not wait until the container is packed tightly if doing so interferes with airflow or safe handling. Check periodically for splits, blockages and damaged connectors. A damaged or obstructed hose can reduce extraction performance regardless of the vacuum's motor capability. Replace consumables according to the manufacturer's instructions and the condition of the component. Fine dust applications can place considerably greater demands on filtration than general debris collection. Use compatible batteries and chargers and follow the manufacturer's charging, storage and temperature guidance. Keep battery contacts clean and inspect packs for visible damage before use. There is no single battery size that is best for every user. The appropriate capacity depends on how long the vacuum is normally operated, which mode is selected and how much suction demand the work creates. A light-duty user may prioritise a smaller and lighter pack. A professional user working for extended periods away from mains power may prefer additional capacity or multiple batteries so that one pack can be used while another is charging. When comparing battery options, remember that greater capacity generally adds weight. The best setup is therefore the one that provides sufficient working time without making the vacuum unnecessarily cumbersome. No. Maximum power is useful when the application requires it, but running continuously at the highest setting can use battery energy more quickly. Metabo's ECO mode is specifically intended to extend runtime per charge, while boost mode is intended for maximum power on relevant models. For routine cleaning, choosing an appropriate lower-power setting can be a more efficient approach. Reserve maximum extraction for jobs that genuinely require it. Neither capacity is universally better. The 6-litre container of the AS 18 L PC Compact favours a smaller overall format, while the 7.5-litre capacity of the AS 18 L PC provides additional room for collected material. If portability is the priority, the compact configuration may be preferable. If fewer interruptions for emptying are more important, the larger capacity may be more attractive. No. Dust classification should be matched to the material and application. An L-class designation should not be treated as a universal guarantee that a machine is appropriate for every hazardous substance. Anyone working with potentially hazardous dust should identify the relevant workplace requirements, consult the material's safety information and follow the extraction equipment manufacturer's instructions. Cordless tool weights are often quoted without the battery. That can make two machines appear closer in weight than they feel during actual use. Metabo lists the AS 18 L PC Compact at 3.8 kg without a battery and gives a 4.8 kg figure with a battery in its current product information. For a vacuum that is frequently carried, the with-battery weight is the more useful figure. For a machine that normally stays on the floor or is transported on a trolley, container size and extraction performance may matter more. A useful comparison should answer more than which model has the highest specification. It should establish which model is most suitable for different categories of buyer. Step 1: Identify the application. Decide whether the vacuum is primarily for power-tool extraction, general workshop cleaning, vehicle cleaning, renovation work or a mixture of tasks. Step 2: Establish the required dust classification. Do not select the machine before understanding the type of dust involved. Step 3: Check battery ownership. If you already use Metabo or compatible CAS tools, establish which batteries can be shared. Step 4: Compare extraction specifications. Look at airflow and vacuum pressure together, rather than choosing based on one figure. Step 5: Check capacity and portability. Decide whether lower weight or fewer emptying intervals is the greater priority. Step 6: Check the complete accessory package. Confirm hoses, nozzles, adapters, bags and filters. Step 7: Calculate total ownership cost. Include batteries, charger, replacement filters, bags and any required adapters. Step 8: Verify the exact specification. Model names can be similar, while equipment supplied in different markets or kit configurations can vary. Retail listings should be checked carefully because the same basic machine can be presented in different configurations. Before comparing prices, confirm the exact model or article number and whether the listing includes a battery, charger, hose, bags and other accessories. It is also sensible to compare the retailer's specification against the manufacturer's documentation. If two listings give different weights, capacities or included accessories, investigate the discrepancy rather than assuming one listing is simply using a different marketing description. Customer reviews can provide useful information about practical ownership, but they should be read selectively. Look for comments that describe the user's application, battery configuration, type of dust, workload and accessories. A reviewer using a compact extractor for occasional DIY work is testing a very different use case from a professional tradesperson using the machine for several hours of tool extraction. Give greater weight to recurring, specific observations than to short statements such as "excellent" or "poor". Reviews are most useful when they explain why the product did or did not suit a particular job. The purchase decision should extend beyond the first few uses. A cordless vacuum can become a long-term workshop asset if the battery ecosystem, consumables and accessories remain suitable for the user's work. Consider the availability of replacement filters, dust bags and hoses, the ease of cleaning the machine, battery compatibility with future tools, and the practicality of storing the extractor and accessories together. For professionals, downtime can be more costly than the original purchase-price difference between two machines. Having suitable spare batteries and essential consumables available can therefore be more valuable than selecting a model solely because it has a marginally lower purchase cost. There is no single best model for every user. The AS 18 L PC Compact is designed around a compact, portable format, while the AS 18 L PC provides a larger 7.5-litre container. The better choice depends on the workload, required capacity, portability needs and battery system. Yes. Metabo describes the AS 18 L PC Compact as suitable for both wet and dry cleaning. Users should still follow the manufacturer's instructions for the correct configuration and operating limitations. Metabo lists maximum airflow of 2,100 l/min for the AS 18 L PC Compact. Its stated maximum vacuum pressure is 120 hPa and its container volume is 6 litres. Metabo's UK catalogue lists maximum airflow of 2,100 l/min and maximum vacuum of 120 hPa for the AS 18 L PC. The listed container volume is 7.5 litres. Yes. The AS 18 L PC is specified as an 18V cordless vacuum and Metabo lists it for use with 18V LiHD battery packs. Compatible models can work within the Cordless Alliance System. Metabo states that the AS 18 L PC Compact is compatible with 18V batteries from CAS brands. Compatibility should always be confirmed for the exact machine and battery. PressClean is Metabo's manual filter-cleaning function. It uses a strong airflow to help clean the filter when the switch is activated during a work break. Yes. Metabo specifies ECO mode for longer runtime per battery charge and a boost mode for maximum power on the AS 18 L PC. The AS 18 L PC Compact has a 6-litre container according to Metabo's current product information. The AS 18 L PC has a 7.5-litre container according to Metabo's UK catalogue. Metabo offers professional-oriented extraction equipment and specifies L-class dust certification for the AS 18 L PC. Suitability still depends on the exact material, dust hazard and application, so professional users should select the required dust class rather than relying on brand reputation alone. Choose cordless when mobility and freedom from mains cables are important. A mains-powered model can be preferable for continuous heavy-duty extraction, especially where a larger container and higher sustained extraction capacity are more important than mobility. They can be useful for portable woodworking extraction, but suitability depends on the tool, dust type and required extraction performance. Check the woodworking tool's extraction requirements and ensure the vacuum's hose, adapter and dust classification are appropriate. Compare airflow, vacuum pressure, filtration, dust classification, container capacity, battery compatibility, operating modes, hose dimensions, accessories, weight and consumable requirements. These factors collectively determine whether a vacuum will suit a particular job. The best Metabo cordless vacuum is the one whose complete specification matches the work rather than the one with the most impressive single number. Start with the dust and debris you need to collect, establish the required dust classification, then assess airflow, vacuum pressure, filtration, capacity and battery requirements. For mobile users, the AS 18 L PC Compact's smaller format and 6-litre container make portability a central consideration. For users who need additional container capacity, the AS 18 L PC provides a 7.5-litre container while retaining the 18V cordless format. Metabo also specifies features such as PressClean and ECO operation that can be relevant to routine maintenance and battery management. Before purchasing, compare the exact model number, complete kit contents, battery arrangement, accessories and current retailer specification. Read verified customer reviews in the context of the reviewer's workload, and compare today's prices only after establishing that the products being compared are genuinely equivalent configurations. For professional users, dust classification and extraction suitability should take priority over convenience features. For occasional DIY users, portability, battery ownership and total cost may matter more. For workshop users carrying out sustained extraction, a larger mains-powered machine may ultimately provide better value. The strongest buying decision is therefore not simply "Which Metabo cordless vacuum is best?" but "Which Metabo extraction system provides the right combination of filtration, performance, capacity, mobility, battery compatibility and running costs for the work I actually need to do?"
Metabo Cordless Vacuum Buying Guide: What to Compare Before You Buy
Are Metabo Cordless Vacuums Worth Considering?
Metabo Cordless Vacuum Models: The Main Differences to Understand
Metabo AS 18 L PC Compact
Metabo AS 18 L PC
Do Not Confuse Cordless Extractors With Mains-Powered Metabo Models
Key Specifications to Compare
Airflow
Vacuum Pressure
Container Capacity
Filter Surface Area
Dust Classification
Wet and Dry Cleaning: What Does It Mean?
Battery Choice: 18V Is Only Part of the Story
Battery Capacity
Metabo LiHD Batteries
CAS Compatibility
ECO Mode vs Boost Mode
PressClean Filter Cleaning
Hose Diameter and Length Matter More Than They First Appear
Accessories: Compare the Complete System, Not Just the Machine
Dust Bags and Consumables
What Type of User Should Choose a Compact Cordless Vacuum?
Tradespeople and Installers
Woodworkers
DIY Users
Garage and Vehicle Cleaning
Metabo Cordless Vacuum vs Mains-Powered Vacuum
Metabo Cordless Vacuum vs Other Professional Brands
How to Compare Metabo With Bosch Professional
How to Compare Metabo With Makita
How to Compare Metabo With DeWalt
How to Compare Metabo With Milwaukee
How to Compare Metabo With Festool
Important Buying Mistakes to Avoid
Choosing on Suction Pressure Alone
Ignoring Battery Costs
Assuming Bigger Is Always Better
Overlooking Dust Classification
Ignoring Accessories
Forgetting Consumables
What to Look for in a Professional Cordless Dust Extractor
How to Choose the Right Metabo Cordless Vacuum for Your Needs
Choose Compact and Portable If...
Choose Greater Capacity If...
Choose Battery Compatibility If...
Choose Maximum Runtime If...
Maintenance Guide for a Metabo Cordless Vacuum
Clean the Filter Regularly
Empty the Container Before It Becomes Excessively Full
Inspect the Hose
Check Filters and Bags
Look After the Battery
How Much Battery Capacity Do You Need?
Does a Cordless Vacuum Need to Be Used at Maximum Power?
Is a 6-Litre or 7.5-Litre Container Better?
Is an L-Class Vacuum Suitable for Every Job?
How to Read a Metabo Vacuum Specification Sheet
Why Weight Specifications Can Be Misleading
What Does a Good Cordless Vacuum Comparison Look Like?
Questions to Ask Before Buying
Buying a Metabo Cordless Vacuum: A Practical Decision Process
What to Check When Comparing Retailer Listings
How to Assess Customer Reviews Properly
Long-Term Ownership Considerations
Metabo Cordless Vacuum Buying Guide: Quick Comparison Framework
Metabo Cordless Vacuum FAQ
Which Metabo cordless vacuum is best?
Is the Metabo AS 18 L PC Compact wet and dry?
What is the airflow of the Metabo AS 18 L PC Compact?
What is the airflow of the Metabo AS 18 L PC?
Does the Metabo AS 18 L PC use 18V batteries?
Can Metabo cordless vacuums share batteries with other brands?
What is PressClean on a Metabo vacuum?
Does the AS 18 L PC have an ECO mode?
How large is the AS 18 L PC Compact container?
How large is the AS 18 L PC container?
Is Metabo a good choice for professional dust extraction?
Should I buy a cordless or mains-powered Metabo vacuum?
Are Metabo cordless vacuums suitable for woodworking?
What should I compare besides suction?
Final Buying Advice