Professional tool for commercial or occasional use Flexi hex bit holder extension Flexible shaft with protective sleeve that can be bent for hard to reach areas The freely rotating inside shaft is connected to a 1/4" Hex bit holder allowing you to use a wide range of 1/4" hex bits The drive end is a 1/4" spindle ideal For use with a power screwdriver, bit screwdriver Total length 300mm Innovative design bends to fit easily into confined spaces Works in areas that conventional screwdrivers can’t be reached. Suitable for all drills whether electric / air / battery with any 3/8" and 1/2" chuck. Protective sleeve Allows access into awkward fixings Freely rotating inner shafts Holds 1/4" Hex bits