Model#: DEWNDCS355B

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Dewalt DCS355B 20V MAX XR Lithium-Ion Brushless Oscillating Multi-Tool (Bare Tool)

  • Note: Battery & Charger sold separately
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DeWalt's Brushless 20V MAX XR Oscillating Tool delivers power, performance and durability in a convenient, cord free package that offers the ultimate level of versatility. Designed to run stronger and last longer, the unique brushless motor provides up to 57% longer life over standard motors, making maintenance quick, easy and worry free. Fitted with Quick Change attachment system, users can switch between blades, sanding pads and more quickly without the need for a tool, and with the included universal adapter, all your favorite brands of multi-tool accessories are compatible.
  • DeWalt Brushless Motor delivers up to 57% more motor life over standard brushed motors
  • Quick-Change accessory system allows blades and attachments to be swapped quickly without the need for tools
  • Dual-Grip variable-speed trigger gives users ultimate speed and application control
  • Bright LED light illuminates dark work surfaces for accurate cutting and sanding
  • Oscillating tool guide system allows users to set depth or height for a series of cuts (Sold Separately)
  • Powerful XR Lithium-Ion battery delivers high performance and battery life without the hassle of cords (Batteries Sold Separately)
  • 20V MAX XR Cordless Lithium-Ion Brushless Oscillating Multi-Tool - DCS335
  • Bi-Metal Wood Blade
  • Fast-Cut Wood Blade
  • Universal Accessory Adapter
  • Bare Tool - Batteries and Charger Sold Separately
Compliance and Restrictions
warning: This product can expose you to Lead, which is known to the State of California to cause Cancer and Birth Defect/Reproductive Harm. For more information go to


Length: 12.2 in.
Weight: 3.22 lbs.
Batteries Included: 0
Battery Type: Li-Ion
Voltage: 20V


  • Plunge Cutting in Wood and Drywall
  • Grout and Tile Removal
  • Sanding and Polishing Applications
  • Recommendations


    4.6 / 5.0
    58 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    Yes, I would recommend this to a friend (41)
    Easy To Use (38)
    Powerful (37)
    Battery Longevity (if applicable) (9)
    Value (8)
    Best Uses
    Home Repair (33)
    Jobsite (9)
    Frequent Use (8)
    Small Projects (8)
    Another exceptional Dewalt tool
    In a week I've put 5 hard hours on this dude and couldn't be happier.I was surprised at how quiet it is. Fits great in my hand. Blade and blade angle change is easily done at the top of the ladder with quick release feature.
    September 29, 2018
    Originally posted at
    Premium and powerful
    I recently purchased this tool, and I am very impressed with it. When you use pro-grade blades in it, it will cut anything you ask it to. The motor doesn't bog down easily, and the handle feels secure. On the other hand, this tool makes a lot of noise, and vibrates heavily.
    September 24, 2018
    Originally posted at
    Yes, I would recommend this to a friend
    Easy To Use
    Ergonomic Design
    Battery Longevity (if applicable)
    Best Uses
    Frequent Use
    Small Projects
    Home Repair
    5 stars
    I like this tool. Much quieter than another brands corded tool that I use occasionally.... Quick blade release is awesome!
    August 2, 2018
    3 months ago
    Well, i really think this tool done a great job.
    I should mention, there an issue with the battery while operating on flat surface.
    July 5, 2018
    Originally posted at
    Fantastic Multi Tool to have on any jobsite
    I needed to expand our companies Dewalt line of tools and the Multi-Tool was next on our wish list. This tool is out on a daily basis cutting everything from oak floors, ship lap, or anything you may want to try to swing a hammer at. The constant power with the 4.0 amp batteries will go through just about anything until the blades dull out (Fein blades are not being reviewed but is a horrible racket for the durability against price for the amount of use we need this tool now).

    Highly recommend this tool on your teams job sites to save time and to become more efficient from getting stuck in awkward places.
    May 30, 2018
    Originally posted at
    Best Multi-Tool?
    Pro: Cordless, Quick Attach blades is a boon, Variable speed trigger is a game changer, time and money saved on every project. Quieter than any other tool of this type I have ever used.
    Cons: Blades are expensive and the included DeWalt blades are junk. Quick change does not work with all blades, included adapter does not work with all blades. Trigger lock is a bit clunky. Wish the tool was shorter, or the battery was angled back just a bit. No belt hook included in box.
    May 29, 2018
    Originally posted at
    great concept
    i bought this tool about 2 months ago and after using it briefly for tile construction, door jams, grout removal, and the quick release lever has already worn out. the plastic indentation that the pivot ball is seated in has smashed has worn down so far that the quick release does not allow enough space to change a blade. see picture below.
    May 15, 2018
    Originally posted at
    Yes, I would recommend this to a friend
    Easy To Use
    Ergonomic Design
    Battery Longevity (if applicable)
    Best Uses
    Frequent Use
    Heavy Duty Requirements
    Large Projects
    Small Projects
    Home Repair
    I love it!! Best thing since pockets on a tee shirt!
    April 29, 2018
    6 months ago
    Describe Yourself:
    Is there anything it cannot do
    Great tool! It uses every brand blade I throw at it so far. Its powerful motor works just as good as a corded OMT. It is lightweight and with a high amp hour (ah) battery, it will run for a while.
    April 25, 2018
    Originally posted at
    DeWalt OMT
    Just purchased and used three times. The attachment mechanism so far is great--for installing and removing items. The battery life is as good, if not better with my Brand X multitool.
    April 3, 2018
    Originally posted at

    Questions & Answers

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    Browse 2 questions Browse 2 questions and 4 answers
    Can this product cut metal?
    I'm planning on cutting rivets.
    Ricardo on Feb 27, 2016
    BEST ANSWER: This tool could be used for metal cutting, however we would recommend using an angle grinder using slicer wheels as the blades.

    New Vs. Reconditioned

    What's the difference between New and Factory-Reconditioned?

    Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
    • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
    • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
    • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 120 days.
    Condition: New Factory Reconditioned
    Features: Same Same
    Specs: Same Same
    Includes: 20V MAX XR Cordless Lithium-Ion Brushless Oscillating Multi-Tool - DCS335,
    Bi-Metal Wood Blade,
    Fast-Cut Wood Blade,
    Universal Accessory Adapter,
    Bare Tool - Batteries and Charger Sold Separately
    20V MAX XR Cordless Lithium-Ion Brushless Oscillating Multi-Tool (Bare Tool) - DCS335BR,
    Bi-Metal Wood Blade,
    Fast-Cut Wood Blade,
    Universal Accessory Adapter,
    Bare Tool - Batteries and Charger Sold Separately
    Availability: In Stock Out of Stock
    Warranty: null null


    Most DEWALT® Tools purchased on or after January 1, 2004 come with a warranty package that includes:

    Three-Year Limited Warranty. DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

    One-Year Free Service Contract. DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

    90-Day Money Back Guarantee. If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked.