Milwaukee 2888-20 M18 FUEL 4-1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$376.51

Milwaukee 2888-20 M18 FUEL 4-1/2" / 5" Variable-Speed Braking Angle Grinder, Paddle Switch, No-Lock

(No reviews yet) Write a Review

Model: 2888-20

In Stock (leaves warehouse same day if ordered before 3pm ET)

$376.51
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Milwaukee 2888-20 M18 FUEL 4-1/2" / 5" Variable-Speed Braking Angle Grinder, Paddle Switch, No-Lock

The Milwaukee M18 FUEL Variable-Speed Braking Angle Grinder is a cordless grinder built to accept both 4-1/2" and 5" wheels, giving pros the flexibility to match wheel size to the task at hand. Running on the 18V M18 battery platform, this grinder delivers variable-speed control paired with an electronic braking system that helps bring the wheel to a stop quickly once the trigger is released. A paddle-style switch with a no-lock design keeps the grinder running only while the paddle is actively depressed, supporting safer, more controlled operation on cutting, grinding, and surface-prep tasks around the shop or jobsite. Backed by the M18 FUEL cordless system, it offers professionals a battery-powered alternative to corded angle grinders without sacrificing the control needed for precision work.

Key Features

  • Dual Wheel Capacity: Accepts both 4-1/2" and 5" wheels, letting one grinder cover a wider range of cutting and grinding accessories.
  • M18 FUEL Platform: Runs on the 18V M18 battery system for cordless operation on the jobsite.
  • Variable Speed Control: Lets the operator dial in wheel speed to match the material and the application.
  • Electronic Braking: Helps stop the wheel quickly once the trigger is released, supporting faster task-to-task transitions.
  • Paddle Switch, No-Lock: A paddle-style trigger without a lock-on feature keeps the grinder running only while it is actively engaged, supporting safer handling.
  • Ergonomic Design: Balanced housing supports extended use across cutting, grinding, and surface-prep applications.
  • Cordless Convenience: Powered by the M18 battery platform, this grinder eliminates the need for a cord on the jobsite.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Metal Fabrication and Cutting
  • Surface Grinding and Prep Work
  • Weld Cleanup and Finishing
  • Rust and Coating Removal
  • Concrete and Masonry Surface Prep
  • Commercial and Industrial Job Sites
  • General Maintenance and Repair Work

Why Milwaukee?

Milwaukee's M18 FUEL lineup is engineered for demanding cordless performance, and this 4-1/2"/5" angle grinder brings that same platform to variable-speed control, electronic braking, and a no-lock paddle switch. For professionals who need dependable cutting and grinding power without being tied to a cord, this grinder is built to keep pace with the rest of the M18 FUEL system. Choosing the M18 FUEL platform also means access to a broader ecosystem of Milwaukee cordless tools and batteries, simplifying battery management across the jobsite.

Manufacturer Resources

Product Specs

list_batch:
MWK-20260918
Product Type:
Angle Grinder
Series:
M18 FUEL
Voltage Rating:
18V
Department:
Electrical
Product Subgroup:
Power Tools
Product Size:
4-1/2"
Product Group:
Power Tools & Accessories
Product Length:
13.18 in

Milwaukee 2888-20 – Frequently Asked Questions

1) Does the Milwaukee 2888-20 angle grinder come with a battery and charger?
No. The 2888-20 is a bare tool, sold as the grinder only, so you need to supply an 18V M18 battery and an M18 charger separately. If your crew already runs M18 tools, the packs you have will power it.
2) Can the Milwaukee 2888-20 run both 4-1/2 inch and 5 inch grinding wheels?
Yes. The 2888-20 accepts both 4-1/2 inch and 5 inch wheels, so one tool covers cut-off wheels, grinding wheels, and flap discs in either diameter. Match the guard to the wheel size you are running.
3) Will the Milwaukee 2888-20 work with the M18 batteries I already have for my drills and saws?
Yes. It runs on Milwaukee's 18V M18 battery platform, the same packs that power the rest of the M18 and M18 FUEL line, so facility and MRO buyers standardizing on one battery system can add this grinder without a new charger fleet.
4) What is the difference between a paddle switch no-lock grinder and a lock-on grinder?
A no-lock paddle switch runs only while the paddle is held down. Release it and the tool shuts off, which is what many institutional and jobsite safety programs require. The 2888-20 is built that way, with no lock-on option. If your operators want to run continuous passes without holding the paddle, a lock-on or slide-switch grinder is the one to spec instead.
5) What does electronic braking do on a cordless angle grinder?
On the 2888-20 the brake stops the wheel quickly once the paddle is released, instead of letting it coast down. That matters when you are setting the tool down between cuts or moving along a weld seam, and it is a common requirement on commercial sites where a free-spinning disc is a hazard.
6) Is variable speed useful on an angle grinder, or should I just get a single-speed model?
Variable speed earns its place when you work more than one material. The 2888-20 lets you dial speed down for coatings, paint, and rust removal or wire-wheel work where full RPM burns or gouges, then run up for steel cutting and weld cleanup. If all you ever do is cut mild steel, a single-speed grinder covers it.
7) Can the Milwaukee 2888-20 replace a corded grinder for weld cleanup and metal fab work?
That is what it is built for. The M18 FUEL grinder handles metal cutting and fabrication, weld cleanup and finishing, surface grinding and prep, rust and coating removal, and concrete or masonry surface prep, with no cord to run to a panel or generator. For all-day stationary shop grinding, a corded tool still has the edge on uninterrupted runtime.
8) What is the exact Milwaukee part number for the M18 FUEL 4-1/2 inch / 5 inch variable-speed braking grinder with a paddle switch?
The part number is 2888-20, a Milwaukee M18 FUEL angle grinder. The -20 suffix is Milwaukee's bare-tool designation. Distributors ordering it should confirm the catalog number 2888-20 rather than a kit number, since kitted versions carry different numbers and include batteries.
How fast can I get the Milwaukee 2888-20 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Milwaukee 2888-20 come with a warranty?
Absolutely. The Milwaukee 2888-20 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Milwaukee 2888-20?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Milwaukee 2888-20 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.