Amit Engineering Co. Offers Power Shear under Crank Sheet Metal Machine. Amit Engineering Co. Supplies all kinds of workshop, sheet metal, wood working, and general machineries used for various industrial applications. Power Shear under Crank Sheet Metal Machine is available in the width of 600-2540mm. Power Shear under Crank Sheet Metal Machine has been provided in the mild steel thickness of 2mm. The power required for the machine is available in the range from 2-5 hp.