Heavy Duty 6 Pcs Air Hammer Rivet Bits, Abuff Pneumatic Air Rivet Hammer Set for Shank 0.401 Chisel/Air Hammer Rivet Sets Kit with Spring - - Amazon.com
T-4X .401 Shank Rivet Hammer 1700 Bpm – Taylor Pneumatic Tool Company
Eau 4 Pcs Pneumatic Air Rivet Hammer Set, Heavy Duty Shank 0.401 Air Hammer Bits Tools Kit. - - Amazon.com
Deluxe AIR Hammer KIT for Buck Rivets – Airstream Trailer Parts
Chicago Pneumatic CP4282 Compact Rivet Hammer | 2-1/4" Stroke