The MILWAUKEE M12 FUEL Extended Reach High Speed Ratchet Protective Boot provides a lightweight, durable solution to protect the tool and work surface while fastening and removing bolts. Designed with durable rubber components, this boot withstands corrosive materials commonly found in transportation maintenance environments. The Protective Boot is not for use on or near live electrical circuits. This Protective Boot is specifically designed for use with the M12 FUEL 1/4in Extended Reach High Speed Ratchet and the M12 FUEL 3/8in Extended Reach High Speed Ratchet (2568-20 and 2569-20). Use on any other product may result in damage to the tool's motor and may void the tool's warranty.