- 12" 3-in-1 light sheet metal working machine. - Can shear, bend and roll a variety of metals including mild steel, aluminium and copper. - The rollers have grooves with diameters of ?2.5mm, 3mm, 4mm, 5mm, 5.5mm and 6mm for bending rods. - Adjust the distance and angle of the rollers to create the desired curvature for curves, cylinders or cones. - Shear sheets of metal up to 305mm wide. - Make pans with a maximum lip of 1? and bend (brake) sheets up to an angle of 90?.