... working Easy to operate Hydraulic ironworker,punching and shearing machineQ35Y-16,20,25,30(IW-55,90,110,140) ton ... ! It comes standard with: quick-change coupling nut & sleeve, squaring arm with scale, electronic back gauge, gauging table with stops, punching base ... operation. Two-piece gauging table with rulers and stop is offered as standard equipment. Quick change coupling nut and sleeve makes ...