Sealey riveter extra heavy duty sealey ak992 high grade aluminium die cast body with heat treated carbon steel handle heat treated chrome steel three piece jaws and jaw case composite hand grips with spanner storage four nozzles to accept 2 4mm 3 32 3 2mm 1 8 4 0mm 5 32 and 4 8mm 3 16 rivets supplied with nozzle spanner sealey ak992 riveter extra heavy duty