KROST 1/4″ Connecting Screwdriver Head Set Power Tool Accessories Screwdriver Extension Hand Tool, Socket Set ,Torx Bit Set

Applicability: flexible shaft extension bits compatible with small wrench cordless screwdriver or low speed dc hand drill pneumatic screwdriver torque drill or electric screwdriver; mainly for computer chassis, electrical cabinets, furniture, electrical appliances and other narrow space screwdriver. Easy to use: the drill bit extensions are soft and flexible, you can bend or twist them to get where the screwdriver cannot reach, they can fit with different kinds of drill bits, convenient and quick to use and replace. Can be installed hexagonal handle (1/4 handle) head, mainly for computer chassis, electrical cabinets, furniture, electrical appliances and any narrow space and other screwdriver.