Fourrobber Impact Driver Socket Adapter Set with Magnetic Extension Bit Holder for 1/4 inch Hex Shank to Square Socket Turn Power Drill Into Nut Driver 4 Pieces
- [Secure grip] The spring loaded ball bearing on the top of the impact driver socket adapter and reducer prevent dropped sockets,which can ensure your work safety.
- [Premium material] The impact driver bits made of Vanadium alloy coated with manganese phosphate,which make the impact driver bits strong and offers active protection from corrosion and rust.
- [Wide application] For all drills, cordless screwdrivers and hand screwdrivers, etc. Ideal for quick tool changes in electric screwdrivers.