American-MadeP-3X and P-4X .401 Shank Rivet Hammers (Cross Reference CP-4444-RUSAB, CP-4444-RUTAB)
| Model # | Shank | Blows/min. | Bore & Stroke | O.A.L. | Weight | Air inlet |
|---|---|---|---|---|---|---|
| P-3X | .401 | 2,160 | 1/2 x 2 7/8" | 7 5/16" | 2 1/4 lbs. | 1/4" |
| P-4X | .401 | 1,740 | 1/2 x 3 7/8" | 8 5/16" | 2 3/4 lbs. | 1/4" |