You may also be interested in: Manual cutting machine, is a kind of mechanized machine that use the lever principle as the working principle; it is working with manual operation,cutting off the frames in wood or plastic; This machine could cut one or two angles in 45 ° to 90 ° at the same time,with perfect smooth cutting surface in precise angle; besides, it has the position-setting unit,which could guarantee cutting the precise ps frame in exact length. The operation of this machine is e...