Makishinko Jacks are available in two types of screws i.e. Trapezoidal Screw and Ball Screw. This Screw Jacks and Bevel Jacks are considered to have low noise, high efficiency and self locking safety design. Makishinko jacks use a screw baffle structure for optional ball screw type jacks which has been granted an industrial patent for Makishinko.