The Milwaukee Lockbolt Tool with ONE-KEY (2661-20) is the industrys first cordless lockbolt and Huck bolt installation tool, designed for maximum productivity and unmatched control. Powered by the M18 FUEL brushless motor and REDLINK PLUS intelligence, it delivers the performance of pneumatic systems without hoses or compressors. Engineered for professional use in heavy equipment, trailers, rail, and structural steel applications, this lockbolt tool provides up to 2X faster installation with consistent, secure fastening every time. The ONE-KEY integration allows for tracking, management, and tool security through the Milwaukee appgiving you total visibility and control on the job site. With its ergonomic design, dual trigger operation, and advanced pull force, the M18 FUEL Lockbolt Tool ensures reliable installation of 1/4″ lockbolts while reducing fatigue and downtime.







