It can be either used for a general cartridge-type hand drill or electric screwdriver.
Flexible shaft can be bent to access those hard to reach places, mainly suitable for those narrow dead space where screwdriver can not work, such as computer chassis, power cabinets, furniture, appliances and so on.
Material: Metal +Plastic
Length: Approx: 295mm/ 11.61"
Connection hex shank drill site size 6.35mm (1/4")
Connecting parts of the batch(Inner Hexagon Head) size 6.35mm (1/4")