2PCS Hex Shank Screwdriver Holder Drill Bit Adaptor 1/4 Converter Socket Nut Impact Driver Set For for SDS Hammer Drilling Tool

Usage: You can make hammer, impact drill and other connections SDS was originally converted to hexagonal connection handle, which can be connected to the head, chamfering various grant and other hexagonal shank tools. Ferromagnetic hexagonal stem connector when the batch class products, solid and reliable connection!