Powerful performance: The RS550 DC motor delivers up to 25000 RPM with cutting efficiency for a range of applications in saws and drills. Application versatility: Designed as a reliable replacement option for reciprocating saws and hand drills. Robust construction: Built with durable materials to withstand rigorous use, providing reliability for professionals and DIY enthusiasts. Compact design: Features a 5 mm shaft and a 14 teeth configuration, enabling integration into tight spaces for efficient cutting and drilling in confined areas. Use scenarios: a worn motor in a reciprocating saw to restore cutting performance on metal or wood. Upgrade a handheld drill to achieve faster drilling and driving in wood, plastic, and light metal work. Work in tight spaces such as corner cuts or compact workbenches where tool clearance is limited.