Description:

Features -- Total Size: 2.4/ 4/ 6-inch Length; Bit Type: 1/4''-Hexagon; Material: Carbon Steel.. Size -- Connection hex shank drill site size (6.35mm) (1/4) 0.25-inch; Connecting parts of the batch Hex size (6.35mm) (1/4) 0.25-inch.. Material -- This shaft is made of carbon steel and plastic which make it practical and durable.. Widely used -- Suitable for universal 1/4" hex shank drill and drill bit, suitable for drill, screwdriver, batch head and other to transfer, extend all kinds of screwdriver bits, screwdriver head conversion uses.. Desing -- Magnetic holds bits securely, and the magnet is located inside the chrome tube..