Milwaukee
Milwaukee Tool M18 FUEL 4-1/2"-6" Braking Grinder, Paddle Switch
- SKU:
- MLW3670-20
- Availability:
- Usually Ships Same Day
- Weight:
- 6.84 LBS
Description

DUTY®
Braking Grinder
4-1/2–6 in. · Paddle switch
Product Overview
This M18 FUEL braking grinder has a paddle switch and a 4-1/2–6 in. wheel-size designation.
The POWERSTATE brushless motor is listed at 9,000 RPM. Match the model when ordering.
- Wheel Size4-1/2–6 in.
- Motor Speed9,000 RPM
- Paddle SwitchPaddle-switch design.
- BrushlessPOWERSTATE motor.
Technical Specifications
- Model
- 3670-20
- Platform
- M18 FUEL
- Wheel Size
- 4-1/2–6 in.
- Speed
- 9,000 RPM
- Switch
- Paddle
- Spindle
- 5/8 in.–11
Confirm the Exact Model
Match model 3670-20 and its 4-1/2–6 in. designation to your order. Check the full model number rather than the grinder family alone.
Use the complete model number in your order reference. Ask about any accessory or package detail that you need clarified.
Review the Listed Package
This model lists a T27 guard, T1 clip-on guard, flange nut and back flange. A side handle and wrench are also listed.
Read the exact model’s operator instructions before use. Confirm the wheel, guard and accessory requirements for your planned work.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help with this grinder? Share model 3670-20 and the switch, accessory or package detail you would like the GetPipe.com team to confirm.
Important Product Questions
What switch design does this model use?
Model 3670-20 uses a paddle switch.
What speed is listed for this model?
Milwaukee lists the POWERSTATE brushless motor at 9,000 RPM.
What does Milwaukee list in the package?
For 3670-20, Milwaukee lists: 1 grinder; 1 T27 Guard; 1 T1 Clip-On Guard; 1 Flange Nut; 1 Back Flange; 1 Wrench; 1 Side Handle.