The MILWAUKEE® M18 FUEL™ 1” High Torque Impact Wrench w/ ONE-KEY™ Protective Boot is only for use with 2867-20. This impact wrench protective boot provides a lightweight, durable solution that protects the tool and work surface. A durable rubber design will withstand corrosive materials commonly found in maintenance environments. Not for use on or near live electrical circuits. Use on any other product may damage the tool motor and may void the tool warranty.