Kenyu Marble Cutter KY-MC412

Package Content: 1 x Keyless Drill Chuck High precision spindle thread and tapered hole Ergonomically made with plastic sleeves that eliminate the possibility of rust Perfect for portable hand held drilling machines, and works well for hammer drilling and screwdriver operations

Use ordinary drill bits with your SDS and drill Adaptor simply fits into SDS drill as would a drill bit Can be used on ordinary 1/2" drills as well as SDS drills.