This 1/4 Hexagon to 1/4 socket adapter is selected from hardened and treated steel for long service life. It provide excellent strength and toughness and ensures long durability and performances. This square driver socket adapter set is suitable for insertion handle in manual applications and when used with power tool. It improves your productivity. Each square head ensures secure attachment of the sleeve drill adapter and unwanted slipping or falling out. This Impacts driver drill bit adapter is essential conversion accessory that allows you to easily convert a 1/4inch Hexagon adapter into a 1/4inch square adapter. The Hexagon to 1/4 driver adapter features a 1/4inch square tip 1/4inch Hexagon with overall length of 2.5 inches. Suitable for a variety of tool and applications., Manufacturer: JTQYFI