Milwaukee 2686-20 M18 Brushless Cordless Grinder, 4.5-5 In., Tool Only

The Milwaukee M18 Brushless Cordless Grinder (model 2686-20) is a compact, lightweight cut-off and surfacing tool designed for both professional contractors and serious DIY users. Powered by an 11,000 RPM brushless motor optimized specifically for cutting and surfacing applications, this grinder delivers the power to handle demanding tasks—from cutting rebar on construction sites to finishing metalwork—while maintaining excellent control and maneuverability in tight spaces.

At 4.6 pounds (with XC5.0 battery) and 12.25 inches in length, this compact design provides excellent control and comfort during use. The brushless motor technology, combined with Milwaukee's REDLINK power tool technology, provides efficient power delivery, longer runtime between charges, and protection against overload conditions that can damage the motor. Whether you're making precision cuts or smoothing surfaces, this grinder brings professional-grade performance to your job site or workshop.

Features and Benefits

• 11,000 RPM Brushless Motor: Engineered specifically for cutting and surfacing tasks, delivering efficient power and extended battery life with each charge.
• REDLINK Technology: Built-in power tool technology monitors performance and automatically adjusts to provide optimal safety and protection against overload and damage.
• Electronic Clutch Kickback Protection: Safeguards against sudden torque reactions, enhancing operator safety during demanding cutting operations.
• Tool-Free Guard Adjustment: Quickly reposition the guard without tools, reducing downtime and keeping you productive on the job.
• Compact and Lightweight Design: The compact build allows for excellent control and comfort during extended use.
• Durable All-Metal Gear Case: Built for long-term reliability and dependable performance on job sites and in workshops.
• 5/8-11 Spindle Compatibility: Works with most common grinder accessories and wheels on the market.

Specifications

• Brand: Milwaukee
• Model: 2686-20
• Motor Type: Brushless
• Motor Speed: 11,000 RPM
• Wheel Diameter: 4-1/2 inch or 5 inch
• Spindle Thread: 5/8-11
• Voltage: 18V to 20V (M18 battery system)
• Length: 12.25 inches
• Weight: 4.6 pounds (with XC5.0 battery)
• Weight (tool only): 3.9 pounds
• Color: Red/Black
• Switch Type: Paddle switch