3 Piece SDS Chuck and Key Set

This three piece SDS conversion set is for all portable and cordless drills with a 1/2" and 20 UNF fitting and is manufactured to convert all drill sizes from 1.5mm – 13mm into an SDS compatible drill for any job that requires SDS drill bits. With this SDS conversion set, you are able to use standard bits and SDS bits with one drill, saving time and money.