Milwaukee 3671-20 M18 FUEL 4-1/2" / 6" Braking Grinder |Slide Switch |

Milwaukee 3671-20 M18 FUEL Cordless Braking Grinder, 4-1/2" to 6", Slide Switch, Bare Tool

🛠 Product Overview

The Milwaukee 3671-20 M18 FUEL Braking Grinder is engineered for professional performance, delivering the power of a 13-amp corded grinder with the freedom of cordless mobility. Designed to tackle the most demanding cutting and grinding jobs, this grinder features Milwaukee’s latest innovations, including the POWERSTATE brushless motor, REDLINK PLUS intelligence, and the RapidStop brake.

Perfect for metalworking, fabrication, construction, and industrial use, this slide-switch model combines speed, safety, and comfort in a rugged and efficient cordless tool.

✅ Key Features

• 4-1/2" to 6" Wheel Capacity – Versatile wheel compatibility for a wide range of applications

• 9,000 RPM Max Speed – Matches corded performance for high-demand tasks

• POWERSTATE Brushless Motor – Designed for long life and maximum torque

• RapidStop Brake – Stops most wheels in under 2 seconds for enhanced safety

• Electronic Clutch – Helps prevent kickback under bind-up conditions

• REDLINK PLUS Intelligence – Provides advanced tool and battery communication to prevent overload

• Slide Switch Activation – Preferred for continuous use and safety lock-on features

• Anti-Vibration Side Handle – Improves comfort and control during extended operation

• Compatible with all M18 REDLITHIUM batteries | NO INCLUDED

📦 What’s Included

• Milwaukee 3671-20 Grinder (Tool-Only)

• Type 27 Guard

• Type 1 Guard

• Flanges

• Flange Nut

• Side Handle

• Spanner Wrench
  (Battery and charger sold separately)

📊 Technical SpecificationsSpecificationDetailModel Number3671-20Power SourceM18 Battery (Not Included)Motor TypePOWERSTATE BrushlessWheel Diameter4-1/2" to 6"No Load Speed9,000 RPMSwitch TypeSlide SwitchBrake TypeRapidStop Electronic BrakeArbor Size5/8"-11Weight (Tool Only)Approx. 5.3 lbsWarranty5-Year Limited Tool Warranty🔩 Applications

• Metal grinding and surface preparation

• Cutting pipe, angle iron, or rebar

• Concrete edge grinding (with diamond wheel)

• Demolition and jobsite maintenance

• Automotive fabrication and body repair

⭐ Why Choose the Milwaukee 3671-20?

This tool is ideal for tradesmen, contractors, and serious DIYers who demand cordless convenience without sacrificing performance. With braking safety, vibration reduction, and the ability to use both 4-1/2" and 6" wheels, the 3671-20 brings unmatched versatility and efficiency to your tool lineup.