Powered by the POWERSTATE™ Brushless Motor, the M18 FUEL™ 4-1/2" / 6" Dual-Trigger Braking Grinder delivers 13A corded performance and achieves up to 135 cuts in ½” rebar on a single charge.

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For improved control during grinding and cutting tasks, the M18 FUEL™ 4-1/2" / 6" Dual-Trigger Braking is equipped with a dual-trigger system that requires two-handed operation. Paired with a 15-position permanent side handle, this intuitive design ensures greater control by keeping both hands engaged during use, even in tight or elevated spaces. In addition, this grinder features RAPIDSTOP™ braking, which stops most common accessories in under 2 seconds for fast, reliable stopping power when shutting down the tool.
This grinder is engineered with AUTOSTOP™ technology offers kickback control that instantly reacts to binding, helping prevent severe tool rotation. This advanced system continuously monitors the grinder’s movement and provides another layer of enhanced features when working with dense materials in cutting and grinding applications. This solution also includes overload protection, helping protect the motors integrity and electronics when operating under high loads.
Additionally, the M18 FUEL™ 4-1/2" / 6" Dual-Trigger Braking Grinder is compatible with Milwaukee’s ONE-KEY™ system, allowing users to wirelessly track, manage, and secure their tools. This helps professionals reduce downtime, prevent loss, and optimize fleet visibility across large jobsites or teams.
Milwaukee is committed to improving productivity by providing performance-driven and trade-focused solutions so users can perform an entire day's work on one battery system. The M18 FUEL™ 4-1/2" / 6" Dual-Trigger Braking Grinde is fully compatible with the entire M18™ line, now offering more than 300 solutions.
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Milwaukee Electric Tool Corporation is a manufacturer and marketer of heavy-duty, portable electric power tools and accessories and test measurement products for professional users worldwide.
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