The M18 FUEL™ 125 mm Safety Grinder with Variable Speed and ONE-KEY™ is engineered for maximum user protection, control, and performance. Dual trigger activation requires both hands on the tool at all times and automatically shuts it down if one hand is removed, while AUTOSTOP™ instantly stops the grinder in bind-up or abnormal movement situations. RAPIDSTOP™ braking technology delivers the fastest disc brake in under 1 second for best-in-class safety. Delivering corded performance comparable to a 1,200 W grinder, it features 4-mode variable speed control for precise handling across applications such as stainless steel, aluminium, rust, and paint removal. Designed for comfort, it offers the lowest vibration in its class (3.27 m/s²) and a multi-position, non-removable side handle with 15 adjustable positions. Additional features include ONE-KEY™ tool tracking and security, tool-free FIXTEC™ wheel changes, a non-removable adjustable guard, removable dust screen, and non-lockable safety switches. Powered by the FUEL™ platform—POWERSTATE™ brushless motor, REDLITHIUM™ battery, and REDLINK PLUS™ intelligence—it delivers outstanding power, runtime, and durability, and is compatible with all MILWAUKEE® M18™ batteries.