Description:

[Features] -- Total Size: 75x10mm/3 x 0.39-inch(L*Max. Dia.); 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..