Item Type: Metal Flexible Shaft Material: Alloy Length: Approx. 300mm / 11.8in Hex Specification: Approx. 6.35mm / 0.25in (1/4in) Purpose: Professionally used for installation or removal of screws that reach dead angles and narrow parts, beyond the reach of ordinary screwdrivers. Applicable Scenarios: Can be connected with electric drills, cordless electric drills or manual wrenches, used in narrow or unable to tighten screws and nuts.1The flexible shaft is designed with hex shank, which is suitable for the connection of electric drill and screwdriver bit. 2End is equipped with lock and magnetic device to ensure that the socket will not fall after being connected. 3The metal shaft can be bent, can be rotated in different directions to adapt to the operation, easy to control. 4The size of the flexible shaft head is standard, and it can be connected with a 1/4in electric drill hex shank or hex bit. 5Made of excellent alloy materials, with high hardness, wear resistance and rust resistance. 2 x Metal Flexible Shaft