Search  for anything...

DEWALT 20V MAX Cordless Angle Grinder Kit, 3-in. (DCS438E1)

  • Based on 187 reviews
Condition: New
Checking for the best price...
$219.99 Why this price?
Save $99.01 was $319.00

Buy Now, Pay Later


As low as $36.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Feb 19
Order within 10 hours and 16 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • POWER THROUGH DIFFICULT APPLICATIONS with brushless motor and 550 MWO**
  • CUT A WIDE RANGE OF MATERIALS: Includes Bonded Abrasive Wheel, Diamond() Multi-Material Wheel, and Diamond Tile Wheel (This blade uses manufactured diamonds engineered for cutting)
  • ILLUMINATE DARK WORK AREAS with bright LED
  • CONVENIENTLY SET DESIRED DEPTH: Tool-free depth adjustment for shoe with a 7/8 in. max depth of cut

Description

Cut through a variety of materials with the 20V MAX Brushless Cordless 3 in. Cut-Off Tool Kit. With a no-load speed of 20,000 rpm, this durable tool is designed to cut through tough materials like metal, tile, stone, plastic, and drywall/fiber cement. No need for hex wrenches to change out the wheels with the onboard storage and spindle lock, which enable quick and convenient wheel changes. The direction of the cut can be changed to suit the application with both forward and reverse capability, while the integrated LED enables working in dark areas. The included dust shroud with adjustable shoe and AirLock™ connection lets you conveniently attach the tool to DEWALT extractors. Protect against drops with integrated Lanyard Ready™ capability, and always know where your tool is with Chip-Ready capability which allows tracking via the TOOL CONNECT™ System (chip and lanyard sold separately). This kit includes a 20V MAX Battery, Charger, and Contractor Bag.

Brand: DEWALT


Material: Blend, Plastic


Style: Classic


Power Source: Battery Powered


Color: Black


Brand: ‎DEWALT


Material: ‎Blend, Plastic


Style: ‎Classic


Power Source: ‎Battery Powered


Color: ‎Black


Voltage: ‎120


Wattage: ‎550 watts


Maximum Rotational Speed: ‎20000 RPM


Horsepower: ‎550 Watts


Global Trade Identification Number: ‎34


Manufacturer: ‎DEWALT


UPC: ‎885911808934


Part Number: ‎DCS438E1


Item Weight: ‎5.37 pounds


Package Dimensions: ‎11.81 x 9.8 x 5 inches


Item model number: ‎DCS438E1


Batteries: ‎1 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Size: ‎One Size


Finish: ‎Brushed


Pattern: ‎Solid


Shape: ‎Rectangular


Item Package Quantity: ‎1


Included Components: ‎This kit includes a 20V MAX* Battery, Charger, and Contractor Bag.


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Warranty Description: ‎Manufacturer Warranty


Date First Available: November 10, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Feb 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Quality and performance
I bought this angle grinder to do a small floor tile job. The diamond blade that came with did a great job of cut through porcelain tile slowly. You'll need to go through several passes for a deep cut line before snap the tile off clean. The dust cap attachment does wonder, but it is a bit hard to find the vaccum with exact hose size that matches. I ended up just use masking tape to create a temporary connection and it works great. Though, still wish there's an easier way to connect vaccum. Overall, I am satisfied with the purchase, there will be plenty of uses to come. ... show more
Reviewed in the United States on September 20, 2025 by IceMike

  • Fantastic tool
I am simply amazed. It ripped through 3/4 marble shockingly well. Had to trim tile that was already on the wall and did so well. The tool itself is fantastic. Obviously straight cuts depend on the person not the tool but I’m no pro and the cuts were perfect. Yes, perfect! It did everything I asked it to. Used it for other projects and as long as you use the correct blade it does exactly what it should. Unknown longevity but all my dewalts have lasted forever so I expect the same. ... show more
Reviewed in the United States on August 26, 2025 by Brian Osipowich Brian Osipowich

  • Great price
It’s a great tool, you buy dewalt for quality at a reasonable price 😎
Reviewed in the United States on December 28, 2025 by Angelo Cole

  • Battery needs to be charged
Works great cuts well
Reviewed in the United States on December 1, 2025 by Martin Underwood

  • Small. Mighty.
Its wheel is small. Which is both awesome and not. I used this for clean cuts through drywall and cement board as I put a fireplace back together. With the right blade it does perfect straight lines and makes life so easy. You could use this on flooring and whatever else. Up to you, it can do it fast and easy. It cuts cleaner than a sawzaw or multi tool. It can fit under sinks for pipes and cut counter tops. If you needed one tool to get a lot of stuff done very well, this is it. ... show more
Reviewed in the United States on December 2, 2024 by Derek D. Bergey

  • Powerful tool
This grinder is really expensive. But get what you pay for. I would definitely buy again.
Reviewed in the United States on January 28, 2026 by Tracy Culpepper

  • Works Great!
I like this tool. It will save my air compressor a lot of work. I have always used an air tool for cutting. That was a task. The compressor would run out of air and I would have to wait. Not this tool. I was cutting 1/4" steel plate. It did get a little warm, not hot. I had to make several cuts, a couple of them long. It does have a safety feature that I think other reviewers misunderstood. When the disc gets in a bind, the motor can stop. Once through the plate, I could cut in full feed mode. With all the cutting, I did go through 5 cutoff discs. Expected. The tool came with a steel guard under the vacuum guard. I removed the vacuum guard. The vacuum guard is plastic and not made for cutting metal. The motor has plenty of power. When it arrived, the battery that came with it wasn't fully charged and quickly ran out. I hooked up one of my 6-hour batteries and it loved that. So, you can use any 20v Dewalt battery. Before anyone asks, I don't know about the 60/20v flex batteries. I do not own one. When cutting metal, I suggest wearing all your safety gear. Sparks fly everywhere. It did come with a charger. Personally, I did not need one, I have others as I have many Dewalt 20v tools. Even with the 6-hour battery attached, I found it light enough and well-balanced for working. It did not wear me out. I don't know what else to say to show my liking for this tool. It is worth the money. ... show more
Reviewed in the United States on October 1, 2024 by Robert Sheriff

  • Great tool
Needs to come with bigger battery
Reviewed in the United States on January 29, 2025 by Hayrejake

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...