Malco Metal Snap Lock Punch

Malco SL1R, SNAP LOCK PUNCH, METAL

SL1R joins sheet metal, duct and pipe sections economically with the Snap Lock Punch

Punches raise a louvered shaped projection on metal edge for locking into rolled edge of sheet or piece to be joined. Metal pieces snap together and are fastened securely. Compound Handle Leverage for maximum ease of operation. Punch impression
3/8 in. from edge of metal. Heavy forged cutting jaw.