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Milwaukee M18 FUEL 4-1/2 in. - 6 in. Variable Speed Braking Grinder, Paddle Switch w/ ONE-KEY

Model number
3672-20

The Milwaukee M18 FUEL 4-1/2 in. - 6 in. Variable Speed Braking Grinder, Paddle Switch w/ ONE-KEY is a cordless angle grinder for metalworking users who need broader speed control and tool tracking. Milwaukee lists a POWERSTATE Brushless motor, 3,000 to 9,000 RPM range, paddle-switch control, and ONE-KEY connectivity. The variable-speed setup makes it a more flexible fit for grinding, flap-disc work, and accessory matching than a fixed-speed grinder, while the braking function helps reduce coast-down after shutoff. This tool-only version is intended for existing M18 users.

identifiers stable · addressable
Model no.
3672-20
Brand
Milwaukee
Category
Grinder
Canonical URL
/milwaukee/grinder/3672-20-m18-fuel-4-1-2-6-variable-speed-braking-grinder-paddle-switch-w-one-key/
20 spec rows · each row is anchorable

§ Specifications

#specifications
Product Type
Angle Grinder
Voltage (V)
18
Cordless / Corded
Cordless
Power Source
Battery
Motor Type
POWERSTATE Brushless
Tool Only
Yes
Batteries Included
0
Charger Included
No
Piece Count
1
Length (in.)
15
Weight (lbs)
5.4
Battery Platform
M18 FUEL
Hammer Function
No
One Key Enabled
Yes
Warranty
5-year limited (tool)
Disc Diameter In
6
Switch Type
Paddle Switch
Has Brake
Yes
Min Rpm
3,000
Max Rpm
9,000

§ What's Included

01 (1) M18 FUEL 4-1/2 in. - 6 in. Variable Speed Braking Grinder, Paddle Switch w/ ONE-KEY (3672-20)

§ Warranty

5-year limited (tool)

§ FAQ

Does the 3672-20 include batteries or a charger?

No. The 3672-20 is sold as a bare tool.

What speed range does the 3672-20 offer?

Milwaukee lists a variable speed range of 3,000 to 9,000 RPM.

Does the 3672-20 support ONE-KEY?

Yes. This grinder includes ONE-KEY connectivity.