The feed roller motion is controlled- by and air cylinder, providing automatic and convenient adjustment for various stocks. The feeding pressure is adjustable. Width is conveniently adjusted by turning a hand wheel. The feed roller running is driven by a 1HP motor Providing powerful and smooth feeding performance. Feed roller is covered for added safety. Feed roller clamping and releasing motions are controlled by a foot switch for operation convenience. If required, the roller surface can be laminated with rubber to prevent scratching of the workpiece surface.