Description Impact wrench adapters in different types, made of chrome-vanadium steel material and has a long service life. Quick release converter for impact wrenches, easily convert impact wrench into a drill,bring you a good using experience. Features -Color:As Shown-Material:Chrome-vanadium steel-Size:3.80X2.30X2.30cm/1.49X0.90X0.90in-Size:5.00X2.30X2.30cm/1.97X0.90X0.90in-Type: 1/2 inch Square Drive to 1/4 inch Hex Socket-The clever design makes it easy to install on the electric wrench, which is very convenient.-It changes your 1/2" impact wrench into 1/4" hex socket driver bit system, professional and useful.-Made with fine craftsmanship and strong structure, so you can use them with peace of mind.-Made of reliable chrome-vanadium steel material for maximum strength and durability.-Suitable for professional or DIY enthusiasts, such as mechanics, engineers, carpenters, etc.Packing list: 2 x Adapters (Spring)2 x Adapters (Ordinary)