... .ZY-510B:the thickness of rule :8mm-23.8mm Height of rule :0.45mm-0.71mm Automatic bending ,bridging,cutting and air-operate ... . 2.ZY-510C:the thickness of rule :8mm-30mm Height of rule :0.45mm-1.07mm Automatic bending ,bridging,lipping ,cutting and flat ... blister,paper box,electronic,self-adhesive and so on. CNC rule bending machine