Over 20kinds of Foot Shear for your choice,it can also be used on aluminum,copper,brass,zinc,plastic and lead. For the specification of the Foot Shear and Hand Folder, pls see the photo:Foot shear(shearing machine):Main features: *Heavy cast iron frame, surface ground bed, positive pedal stop; *Ideal for precision shearing of mild steel up to 16 gauge;*Can also be used on aluminum, copper, brass, ...