Intro
When a renovation project throws a dozen different cutting, sanding, and scraping tasks at you in a single day, the last thing you want is to keep walking back to the van for another tool. A capable cordless oscillating multi-tool handles more different jobs than almost any other power tool in your kit — it plunge-cuts into floorboards, trims door frames at floor level, sands into corners that nothing else can reach, scrapes off stubborn adhesive, and cuts out grout lines for tile repairs, all with a quick blade swap. On an 18-volt platform with a brushless motor, you also get the runtime and power to work through a full day's tasks without being tethered to a socket. For professional tradespeople who move between jobs and need one tool that earns its place in the bag every single day, a well-equipped 18 V brushless oscillating multi-tool with a comprehensive accessory kit is one of the smartest investments you can make.
Generalities
DeWalt's XR 18 V range is one of the largest cordless tool platforms on the market, with over 140 compatible tools sharing the same battery system — from hammer drills and circular saws to hedge trimmers and site radios. The DCS355 sits in the middle of the XR oscillating multi-tool range as the brushless workhorse. When choosing a full-size cordless multi-tool, you want to look at the blade-mounting system (universal vs. proprietary), whether tool-free blade change is genuinely quick, the number and quality of accessories included, battery capacity, and ergonomic features like a depth stop and dust extraction port that make precise work easier.
This review takes a close look at the DeWalt DCS355D2-QW, an 18 V brushless oscillating multi-tool that ships as a complete kit with two batteries, a charger, 32 accessories, a depth stop, and a dust extraction adaptor. We cover how the universal quick-change mount performs with different blade brands, the real-world runtime on the included batteries, how the variable-speed trigger and depth stop improve cutting accuracy, and whether this kit represents good value against competing offerings from Bosch, Makita, and Milwaukee.
Description
The DeWalt DCS355D2-QW is a cordless oscillating multi-tool powered by the 18 V XR lithium-ion battery platform. Its brushless motor delivers variable speeds from 0 to 20,000 oscillations per minute, controlled by a pressure-sensitive trigger rather than a dial — the harder you squeeze, the faster it oscillates, which gives you direct tactile control over the cutting speed mid-operation. The kit includes two batteries and a charger, so you can keep one on charge while the other is in the tool. The universal quick-change accessory mount is compatible with blades from DeWalt's own range as well as most third-party OIS-pattern accessories from brands like Bosch, Fein, and Makita, thanks to the included universal adaptor.
DeWalt's tool-free blade change system uses a lever mechanism that is straightforward and fast in practice. Lift the lever, the clamp opens, slot the blade in at any of the indexed mounting positions, and snap the lever down — the whole process takes under ten seconds. The dual-position switch is a thoughtful safety feature: you need to press two separate points simultaneously to start the tool, which prevents accidental activation when the tool is being carried or stored in a bag. The LED work light illuminates the cutting area, which is particularly useful when the tool body casts a shadow in confined spaces.
Weighing 1.45 kg with a battery fitted, the DCS355 feels substantial without being unwieldy. The rubberised overmould grip wraps around the entire barrel, providing a secure hold from any angle, and the body is compact at roughly 130 mm in length from grip to blade mount. The variable-speed trigger is positioned under the index finger in the natural grip position, and unlike tools with a separate speed dial, you can modulate speed continuously without moving your hand. For tasks that require a consistent speed over time — like sanding — you can hold the trigger at your preferred setting and lock focus on the work surface rather than the tool.
The accessory kit is genuinely generous. You get five blades covering wood, metal, bi-material, and plunge-cutting applications, a rigid scraping spatula for adhesive removal, a sanding plate with 25 sanding sheets in assorted grits for wood and painted surfaces, and a universal accessory adaptor that makes the tool compatible with OIS-pattern blades from other manufacturers. Also included are a depth stop for controlling plunge-cut depth and a dust extraction adaptor that connects to standard vacuum hoses — both useful for finishing work where precision and cleanliness matter. Everything packs into the supplied T-STAK compatible carrying case.
The DCS355 holds a 4.4 out of 5 stars rating from 233 customer reviews and ranks as the No. 5 bestseller in Oscillating Tools on Amazon.fr. At approximately €247 for the complete kit with two batteries, charger, and 32 accessories, it sits in the upper-mid-range of the professional cordless multi-tool market. This is not a budget impulse purchase — but for tradespeople already invested in the DeWalt XR 18 V battery platform, it represents a strong value proposition. The combination of brushless efficiency, a universal blade mount, and a ready-to-use accessory set means you can unbox it and start cutting on the same day.
Pros and cons
Pros
- Variable-speed trigger gives direct tactile control — squeeze harder for more speed, ease off for delicate work, all without moving your hand to a separate dial
- Universal quick-change mount plus the included adaptor makes the tool compatible with virtually all OIS-pattern blades from DeWalt, Bosch, Fein, Makita, and third-party brands
- 32-piece accessory kit covers cutting, sanding, and scraping straight out of the box — you get five blades, a scraper, a sanding plate, and 25 sanding sheets in different grits
- Depth stop and dust extraction adaptor come included — features that many competitors sell separately but which make plunge cuts more accurate and keep the workspace cleaner
- Dual-position safety switch requires two deliberate presses to start the tool, eliminating the risk of accidental activation in a crowded tool bag or when handling the tool
- Full DeWalt XR 18 V ecosystem compatibility — the same batteries power over 140 tools from drills and saws to garden equipment, so you are investing in a platform, not a one-off tool
- Brushless motor extends runtime per charge and eliminates carbon brush wear — important when the tool is used for sustained sanding or scraping sessions
- Two batteries and a charger are included, so you can work continuously by swapping packs — no waiting around for a single battery to recharge mid-job
Cons
- At 1.45 kg with a battery, it is heavier than compact 12 V multi-tools — prolonged overhead use or one-handed operation in tight spots will cause fatigue more quickly
- The pressure-sensitive trigger, while excellent for control, requires constant grip pressure — users who prefer a slide switch that locks on for hands-free operation may find it less convenient during long sanding sessions
- At around €247, the full kit is a significant investment — casual DIY users who use a multi-tool twice a year will find better value in a budget corded or lower-spec cordless option
- The included 2.0 Ah batteries provide adequate runtime for most tasks but will drain noticeably faster during heavy cutting than higher-capacity 4.0 Ah or 5.0 Ah XR packs — you may want to upgrade batteries for all-day professional use
- Vibration damping is adequate but not class-leading — extended use at high speed on hard materials transfers noticeable buzz to the hand, and there is no active counterbalance system as found on some premium competitors
Use cases
Best suited for professional tradespeople — carpenters, joiners, kitchen fitters, and general builders — who are already invested in the DeWalt XR 18 V platform and need a versatile, go-anywhere oscillating multi-tool with a comprehensive accessory kit for daily use.
Flooring Installation and Door Frame Undercutting
Laying laminate, hardwood, or LVT flooring means undercutting every door frame and architrave in the house so the new floor slides neatly underneath. The DCS355 with a wood-cutting blade makes precise flush cuts at floor level in seconds per frame. The depth stop ensures you don't cut deeper than necessary into the frame itself, and the dust extraction port keeps the work area clean when connected to a vacuum.
Kitchen and Bathroom Fitting
Installing fitted kitchens and bathrooms involves countless small cuts in confined spaces — notching cabinet backs for pipes, trimming worktop bolts flush, cutting out sections of plinth, and removing old sealant. The DCS355's compact 130 mm body length and universal blade mount let you tackle all of these tasks with one tool, while the dual-position switch prevents accidental starts when the tool is inside a crowded cabinet.
Plunge Cutting Openings in Floorboards and Plasterboard
Cutting access hatches in floorboards for plumbing or electrical work, or creating precise openings for sockets and downlights in already-installed plasterboard, is exactly what an oscillating multi-tool does best. The DCS355's variable-speed trigger lets you start slowly to establish the cut line, then speed up once the blade is fully engaged — reducing the risk of the blade skipping across the surface on initial contact.
Removing Old Adhesive, Sealant, and Floor Coverings
Stripping old carpet adhesive from a concrete subfloor or removing layers of silicone sealant from around a bath before reinstallation is time-consuming by hand. The rigid scraper blade on the DCS355 oscillates at up to 20,000 strokes per minute, chiselling away bonded material far faster than manual scraping. The brushless motor handles sustained scraping sessions without overheating, and two batteries keep you working while one charges.
Carpentry and Joinery Detail Trimming
When fitting skirting boards, architraves, and window sills, you often need to make small trim adjustments after installation — shaving a millimetre off a mitre joint, trimming the bottom of a door stop to clear a new floor finish, or cutting back a protruding dowel. The DCS355's variable-speed control gives you the finesse for these delicate adjustments, and the universal blade mount means you can use a fine-tooth blade for clean cuts on visible surfaces.