The for MILWAUKEE M18 FUEL 4-1/2" / 6" Variable Speed Grinder with Paddle Switch and ONE-KEY Battery Kit represents the next level of cordless grinding performance. Engineered to deliver 13A corded power, this grinder handles the toughest cutting and grinding applications on the M18 Cordless System, offering up to 135 cuts per charge. The POWERSTAT Brushless Motor provides a variable speed range of 3,000–9,000 RPM, giving you maximum sustained power to push through demanding jobs harder and longer than ever before. REDLNK PLUS Intelligence delivers unmatched performance, protection, and system compatibility, while the RAPIDSTP Brake brings the disc to a halt in under 2 seconds for added safety. An electronic clutch offers kickback protection, and built-in overload protection helps maximize motor life. Compatible with ONE-KEY, this grinder wirelessly connects to smart devices for customized tool control and tracking. Whether you're cutting metal or grinding welds, this kit is built to keep up with the most rigorous jobsite demands. SPECIFICATIONS Brand Name for Milwaukee. Arbor Size 5/8 -11 UNC Assembled Weight (lbs) 5.40 Battery Ampere-hour (Ah) 8.0 California Proposition 65 Warning Required No Charger Included Yes Country of Origin Viet Nam Grinder Type Angle Handle Type Straight MFG Part 3672-22 Maximum RPM 8400 Net Tool Weight (lbs) 5.40 Number of Batteries Included 2 Number of Batteries Required 1 Overload Protection Yes Package Contents (1) M18 FUEL 4-1/2" / 6" Variable Speed Braking Grinder Paddle Swith; (2) M18 REDLITHUM FORGE 8.0ah Batteries, (1) M12/M18 Charger, (1) Contractor Bag, (1) Type 27 Guard, (1) Type 1 Guard, (1) Spanner Wrench, (1) Side Handle Product Condition New Side Handle Yes Spindle Lock Yes UPC. 045242780013 Variable Speed Yes Warranty Type Limited Weight (lbs) 15.56