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The Milwaukee M18 FUEL 4-1/2" / 5" Braking Grinder is a cordless angle grinder built on Milwaukee's brushless FUEL motor and 18V M18 battery platform. Its headline feature is a braking system that stops the wheel fast after the trigger is released, plus ONE-KEY tool tracking and a paddle switch with no lock-on. It suits tradespeople who cut and grind metal, pipe and concrete and want corded-class power without a cord. Against corded grinders it trades unlimited runtime for portability; against other cordless grinders, the brake and ONE-KEY are the differentiators.
In stockSold by Amazing Deals PlusReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
In stock
In stock
Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $499.00 on Nov 14 at The Home Depot. Tracked across 2 stores since Nov 14.
Owners and reviewers generally rate the M18 FUEL braking grinder highly for its power, fast brake and smooth handling, and tradespeople like the ONE-KEY tracking. The main complaints are battery drain under heavy load and the cost of buying into the platform.
This is the Milwaukee M18 FUEL 4-1/2" / 5" braking grinder. It has a paddle switch with no lock and works with ONE-KEY.
It runs on an 18 V battery.







