1.General Usage: Attach these Versatile Extender Bars to any Powered/Cordless Drill Chuck or Impact Driver to turn it into a High-Speed Nut Driver - Useful for Automotive Mechanic Vehicle Repairs, Technicians, Handyman & Hobbyist Developments to use with sockets on Hardware/Tire Nuts, Lag Bolts, Hex Head Cap Screws at Home, Workshop Factory or Construction Site.
2.Durability: Made from Heat-Treated Hardened Chrome Vanadium (Cr-V) Steel to ensure a long lifetime through tough torque jobs without breaking or rusting - Heavy Duty Construction to be compatible with the most powerful impact guns.
3.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. Great for the DIY, household maintenance, and most general repairs, not for industrial work. A great tool addition to any tool box set.
4.Package Contains: 3Pcs - 1/4" drive adapter, 3/8" drive adapter, and 1/2" drive adapter and each with a 1/4 inch hex shank driver socket wrench adapter set.