... kinds of section High efficiency,good working Easy to operate Hydraulic ironworker,punching and shearing machineQ35Y-16,20,25,30(IW ... -55,90,110,140) ton industrial-grade hydraulic Iron Worker featuring multiple functions, including: Punch, Angle Shear, Flat ... large squaring arm makes miter cuts easy to do. Three-foot electronic back gauge allows for fine adjustment and precision accuracy ...