2.High hardness, rugged, clear angle, easy to loose Flexible Drill Bit bit holder. 1. for reaching dead and narrow parts, beyond screwdriver can reach the installation or removal of screws. 3.Can be arbitrarily bent, suitable for screwdriver, electric screwdriver, pneumatic screwdriver, make work easier. 4.Metal hose, bent 300 degrees, can be rotated in different directions, easy to control., Weight: 0.32518183645 Pounds, Manufacturer: Spactz