Square Drive1/4 Hex Shank 1/4 3/8 1/2 Square Socket Adapter Bit Set Nut Driver Adaptor Power Drill Extension Bit

? Socket bit Extension Bar Hex Shank Adapter Drill Nut Driver Power Drill Bit Automotive DIY Repair Tools Kit Set 1/4" 3/8" 1/2" ? Multifunction: used in the installation of pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and other installation for the hexagonal tool .It is a good accessory for conversion. ? Magnetic Bit Holder Extension, 1/4 Hex Quick Release Magnetic Screwdriver Drill Bit Holder Extension Set for Screws, Nuts, and Any Drill and Handheld Driver ? Built-in magnetic, fast quick release will greatly improve work. Suitable for electric, pneumatic screwdrivers and other screwdriver bits of power tools, drill extended. ? Package:6pcs Socket Adapter Hex Shank set