(150/200/300/400 mm) 4-piece Flexible Extension Bit Holder for Drill, Screwdriver

Hexagonal handle (1/4'' handle), 6.35 mm (1/4) screwdriver head, metal hose length of 20 cm / 7.9, 30 cm / 11.8 . Bent to 300 degrees, can be rotated in different directions, easy to control. Professional for reaching dead and narrow spots, beyond the ordinary screwdriver, you can reach the installation or removal of screws. The flexible rod is used in a special place, working on screws with a small force. Picking up the handle is applicable to all electric drills and wrenches, the functional head is provided with a lock and magnetic device, make sure the sleeve will not fall. The head is equipped with a lock and a magnetic device. High hardness, sturdy, clear angle, flexible bit holder easy to loosen. Can be connected to an electric drill, a rechargeable electric drill or a manual wrench, stenosis, achieves their inability to get to the torsion of the screw, the nut.