Impact Socket Adapter 3PCS 1/4" 3/8" 1/2" Adaptor Set Hex Shank Drive Extension Bar for Drill

Material: Made of high-quality chromium-vanadium steel, avoid broken during the usage The spring ball lock ensures a tight fit into the driver head to prevent slipping during use Suitable for all drives of plug nuts, Bit inserts, for direct drive via the chuck or with Holder 1/4 "hex Suitable for home DIY, carpenters, autoshares, specializing in machine repair and so on most used Package: 3Pcs impact socket adapter set: 1pcs x 1/2" Drive , 1pcs x 3/8" Drive and 1pcs x 1/4" drive, Manufacturer: SagaSave