Universal bit holder - only universal little bit holder in its class which clamps on all frequent bits (C6+E6)Whether you are an expert or an avid DIYer, You will find there's Bosch drill to fit your application. Bosch drills can be found having a three/8 in. or ½ in. drill chuck. Preferred cordless models are located in 12V, 18V and 36V sequenc