This heavy-duty pneumatic rivet tool with its newly designed steel forged head can hold up under demanding continuous use. The steel forged head allows for continuous full operating power and less internal wear. The Marson M3 39054 pneumatic rivet tool will set blind rivets from 1/8" diameter in all alloys, up to 3/16". Included with the Marson POP rivet gun are standard 1/8", 5/32", and 3/16" nosepieces, a service wrench, swivel inlet air coupler and a mandrel collection bottle. The recommended airline pressure is 85-95 PSI. Weight: 3.0 lbs. Purchase this heavy-duty pneumatic rivet gun online.