High Performance 1/4 Socket Adapter Electric Wrench Extension Wind BatchOOTDTY Features : 1/4" Drill Bit Extension Bits Power Tool Parts Set. Application Range: Can be used for installation on shape tools such as pneumatic screwdrivers, electric screwdrivers, air drills, electric drills and hand screwdrivers. Unique design: the anti-drop steel ball is better fixed: the locking device itself is not easy to slip or fall off, and causes dangerous situations. R-groove design, higher load capacity. Application: suitable for screwdriver chuck or electric screwdriver tool (three jaw chuck) for guiding sleeve. After installation, the connector can be converted into a square head that can be used to assemble the sleeve. Powerful conversion tool. The use of high-quality high carbon steel, wear-resistant, wear-resistant and long service life. Specification: Material: 55# SteelColor: As the picture showsNet Weight: 200g/0.44lbsPackage Included: 1 Set 1/4 Ratchet Wrench Short Head SocketNote: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.