US
MILWAUKEE

Milwaukee 2485-22 M12 FUEL Right Angle Die Grinder Kit

  • Maximum Rotational Speed: 24500 rpm
  • Power Source: Battery
  • Voltage: 12 volts
  • Item Weight: 1.6 pounds

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A compact 12V Milwaukee grinder at 1.6 pounds and 24,500 RPM, built for reach into tight spots rather than heavy material removal.

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ASIN: B07YKVRBQMModel: 2485-20Category: Power Grinders

Overview

Milwaukee's 2485-20 is a 12-volt battery powered grinder spinning at 24,500 RPM and weighing 1.6 pounds. Measuring 4.4 x 2 x 8.7 inches, it's sized for one-handed use in tight spaces.

The RPM here, 24,500, runs well above typical corded angle grinders, pointing to a compact cutting or grinding tool built for speed over material removal capacity. At 1.6 pounds and under 9 inches long, it's built for reach into confined spots rather than heavy surface grinding. It draws from Milwaukee's 12V battery platform, so it shares batteries with other tools in that line.

  • 12V battery powered
  • 24,500 RPM
  • 1.6 pound weight
  • 4.4 x 2 x 8.7 inch dimensions

Who it's for

Users already invested in Milwaukee's M12 battery platform who need a compact, high-speed grinder for tight or overhead spots. Not for heavy-duty surface grinding, where a larger corded or higher-voltage tool suits better.

Pros and cons

Pros
  • Compact 1.6 pound body for tight spaces
  • High 24,500 RPM speed
  • Shares batteries with Milwaukee's M12 line
Cons
  • 12V platform limits power versus larger grinders
  • Not suited to heavy material removal

Performance notes

At 24,500 RPM, it spins faster than most full-size angle grinders, which suits fine cutting and grinding work more than heavy material removal. The 1.6 pound weight and compact 4.4 x 2 x 8.7 inch body make it easier to hold one-handed or work overhead than a full-size grinder.

Specifications

BrandMILWAUKEE
Model2485-20
Dimensions & fit
Item Weight1.6 poundslower than 71% of 107 power grinders
Dimensions4.4 × 2 × 8.7 inches
Capacity & performance
Maximum Rotational Speed24500 rpmhigher than 83% of 122 power grinders
Minimum Speed8000 rpm
Power & efficiency
Power SourceBattery
Voltage12 voltslower than 96% of 103 power grinders
Construction & materials
ColorRed
Included components
Unit Count14
Included ComponentsBattery, Charger
Other details
Style NameTool
Other Special Features Of The ProductCordless, Variable Speed
Recommended Uses For ProductCutting, Grinding, Polishing

Closest rivals on specs

SEESII DG21 Pro Cordless Right Angle Die Grinder Kit
  • Voltage 12 vs 18 volts (-33%)
  • Item Weight 1.6 vs 2.5 pounds (-36%)
EMAX Straight Shaft Air Die Grinder 1/4 Inch
  • Item Weight 1.6 vs 0.81 pounds (+98%)
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Frequently asked questions

What voltage battery does the Milwaukee 2485-20 use?

12 volts, Milwaukee's M12 platform.

How fast does it spin?

24,500 RPM.

How much does it weigh?

1.6 pounds.