Detail Specifications / Descriptions

Screw Driver is a tool for driving screws or bolts with special slots, and sometimes for rotating other machine elements with the mating drive system. The screwdriver is made up of a head or tip, which engages with a screw, a mechanism to apply torque by rotating the tip, and some way to position and support the screwdriver wood screws,wall boards, setting aluminum windows and doors,and assembly line work. For carpenters use, setting slabs of automobiles and other kinds of setting use.