Drop forged aluminium body with heavy-duty SCM4 grade jaws and carbon steel jaw case and pin. PVC handle grips. Supplied with four rivet nozzles to accept 2.4mm(3/32), 3.2mm(1/8ins), 4.0mm(5/32ins) and 4.8mm(3/16ins) rivets. Supplied with nozzle spanner.i