Metal Sheet Shearing Machine

a machine with blades or rotary disks for cutting sheets, plates, or bars (as of metal) a machine for shearing cloth usually consisting of a roller with cutters operating against a ledger blade.Shearing machines are multipurpose devices used in the cutting of alloys and other sheet metal. Some shearing machines use a scissor-like, angular shear action to cut metal into sheets or strips. Other, larger machines use a straight shear action with the blade fixed at an angle as opposed to the angular movement.