DEWALT20V MAX Cut Off Tool, 3 in 1, Brushless, Power Through Difficult Materials, Connected LED Work Light, Bare Tool Only (DCS438B)
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5Thumbnail 6Thumbnail 7Thumbnail 8Thumbnail 9

DEWALT20V MAX Cut Off Tool, 3 in 1, Brushless, Power Through Difficult Materials, Connected LED Work Light, Bare Tool Only (DCS438B)

Product ID: 472783430
Secure Transaction

Details

  • Brand
    DEWALT
  • Material
    Aluminium
  • Product dimensions
    28.3L x 15.4W
  • Style
    Angled
  • Power source
    Battery
550W brushless power
💎3 diamond-engineered cutting wheels
🔦Bright LED work light

Description

⚡ Cut smarter, not harder — power meets precision in your hands!

  • DUST FREE ZONE - Removable dust shroud with AirLock™ connection keeps your workspace clean when paired with DEWALT extractors.
  • UNSTOPPABLE POWER - Brushless 550W motor powers through toughest materials with ease.
  • CUSTOM DEPTH CONTROL - Tool-free depth adjustment with clear mm/inch markings for perfect cuts every time.
  • TRIPLE CUT PRECISION - Includes bonded abrasive, multi-material, and tile diamond wheels for versatile cutting.
  • WORK ANYTIME ANYWHERE - Integrated LED light brightens dark workspaces for flawless accuracy.

The DEWALT 20V MAX Cut Off Tool (DCS438B) is a compact, brushless cordless power tool delivering 550 watts of cutting power. Equipped with three specialized diamond and abrasive wheels, it handles a wide range of materials effortlessly. Featuring a connected LED work light and tool-free depth adjustment, it ensures precision and visibility in any environment. The removable dust shroud with AirLock™ connection enables clean, efficient operation when used with compatible extractors. Bare tool only, lightweight at 1.36 kg, designed for professional-grade performance on the go.

Large manufacture image 1Large manufacture image 2Large manufacture image 3Large manufacture image 4

Specifications

ManufacturerDEWALT
Part NumberDCS438B
Product Dimensions12.38 x 15.39 x 12.38 cm; 1.36 kg
Item model numberDCS438B
SizeOne Size
ColourMulti
StyleAngled
MaterialAluminium, Metal, Plastic
Power SourceBattery Powered
Voltage20 Volts
Wattage550 watts
Horsepower550 Watts
Item Package Quantity1
Special FeaturesCompact
Included ComponentsDCS438 20V MAX* XR ® Brushless Cordless 3 in. Cut-Off Tool, Removable dust shroud with adjustable shoe and AirLock™ connection, DW8711 Bonded Abrasive Wheel, DW8530 Diamond† Multi-Material Wheel, (1) DW47350 Diamond† Tile Wheel, (1) 1-7/16 in. Arbor Adapter Ring, (1) Hex Wrench
Batteries included?No
Batteries Required?Yes
Item Weight1.36 kg

Have a Question? See What Others Asked

does it come with the other guard? that can be commected to hoover?
Is there a wood blade / can it be used for plywood sheets? TIA
Does it work fine with an 18v battery or just 20v ones?
How Depth is the maximum cuts?

Reviews

E**C

Amazing little thing!

I am a diver and needed to cut many tiles both internal and external, and also for small wood pieces. I was deciding between the compact DeWalt saw and this cut off tool, in the end chose this, based on:1. Size - this thing is super compact and light, as a result, it is very easy to control with 1 hand.2. Saw blade - the DeWalt compact saw is also amazing, but for wood cutting mainly and the blades are limited.3. The power - don't be fooled by the size, this little thing throws a punch and cut through tough porcelain 3cm external tiles like butter. Paired with 5Ah battery, it gets the job done.However due to the size and design, one could argue an angled grinder might be more versatile as one cutting tool to rule them all. I don't disagree. But with my usage which focused on cutting straight line with ease, this I think will be better than an angled grinder.So, happy days. Cannot wait for my next project.

R**D

Powerful, compact safe one handed mini angle grinder cut off tool….Brilliant

Far more grunt than most others. It chews through steel and paver slabs with barely an audible change in note.It also has best cutting depth..upto 22mm or 7/8”.Safety First: Now it is technically an angle grinder, but don’t risk side loading cut off discs to ‘grind’ with it huh! The all metal diamond edged blades (and this tool comes with one) can be gently used side on to smooth down a cut surface because they won’t shatter on you!What you get is three different blades…a black fibre type 1mm thin cut off disc for metals (see above), a yellow diamond blade for multi materials and a smooth rim diamond disc for tiling work. Note when blade changing the arbor is a Left Hand thread (tightens counter clockwise).In operation…though you should wear ear protection, it doesn’t seem unbearably loud. Best of all it is designed for one handed use and makes cutting almost any material feel practically as easy as using scissors.It features a rotation reverse switch so you can make it shoot the spark stream forward instead of along your arm - Nice!The arbor is a less common 3/8” or 9.5mm….but a spacing ring is included for 10mm arbour discs.I recommend in particular the Ezarc 76mm x 9.5mm arbor diamond disc as it fits perfectly..A word to the wise…this WILL cut 1/2 rebar and similar if you don’t have a regular angle grinder…but that is not its forté and like all its peers it is best used on thinner stock, sheet and tube. With the yellow blade it will cut thin plywood, but it is not a circular saw and chewing into 15mm ply will bog it down and burn the wood…probably not healthy for the tool either.Slabs…yep…in seconds it cut a half inch deep groove into a paving slab..flipped it and cut the back then a hard tap and it was in two …. Barely a minute, so easy!Price…phew..it is steep at £180 without battery….but, if you break the piggy bank you won’t regret it. This is a strong, high quality, performance tool which delivers.

D**A

A very good tool!

I do have a Dewalt grinder but this tool replace the grinder for many reasons like; very light and easy to use,the safety stop,the precision to cut.Im very happy with the product.Thank you

C**L

Handy little tool

Stays in my toolbag alongside impact driver

O**S

Just wish it had....

It's an awesome tool that will help out in many areas. I just wish it had a variable speed trigger like almost every other cordless tool these days. The trigger on the tool is just an ON/OFF switch so you either get all or nothing as far as RPM control.It does have an auto brake though which kills the wheel almost as soon as the trigger is released.

P**L

Powerful Tool

I was on the fence about getting one of these, it had been on my wish list for a while. Once it arrived I wished I had got it sooner. The tool is well made as you would expect from Dewalt. It is lightweight and extremely powerful. The multipurpose blade made short work of cutting down some M12 bolts. Looking forward to using it on some more projects

M**K

3 in 1

The media could not be loaded. since taking delivery of this unit, i have since sold the following tools:multi tool,grinder,+ mini circular saw,the included discs will pretty much get through anything; metal, tile, ceramics, plastics, wood, concrete, brick.great for tiling, wood work, block work etc..installing wood flooring was a breeze, not having to take planks back and forth between the chop saw is game changing. added benefit of being on the XR platform, no downtime as I can battery swap between devices + charger.This will also cut brick, i am currently using to cut dense concrete blocks and patio slabs which it went through like butter.The power on this unit, given its compact size is other wordly, also feels as if dewalt's anti-vibration technology is built in, so you wont get RSi in your old age. (all the torque is delivered exactly where you need it)The applications are endless, roofing, guttering, tiling, flooring, plumbing, wall chasing, joinery, windows, brick/block work you name it.

M**N

mini power house

excellent little tool, usual dewalt quality

Common Questions

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.
Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.
Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.
Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
150.16 OMR

Duties & taxes incl.

OMANstore
1
Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Ask AI about this Product

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Dewalt20v Max Cut Off Tool 3 In 1 Brushless Power | Desertcart OMAN