Durable, drop-forged 1-1/8" open-end collet wrench provide years of reliable use. For use with Milwaukee router collet and nut assemblies (models 48-66-1015 and 48-55-1020) or any other 1-1/8" nut application. The wrench features a hole at the end of the handle for convenient peg/hook storage. Includes on 1-1/8" wrench.