USMC was a historic USA-based conglomerate of shoemaking machinery makers. USMC also manufactured a full range of hand tools, including knives.
Lasting Pincers
From Tools for the Shoemaker:
- New Style Union, with tack puller on lower handle, wide or narrow, sizes 0 through 5
- Old Style Union, wide or narrow, sizes 0 through 5
- New Style Knell, narrow sizes A through D, wide size A
Lasting Pincers Hammers
From Tools for the Shoemaker:
| Diameter | Face | Note | |
|---|---|---|---|
| Regular | 7/8, 1, 1 1/8 | Cross Cut or Knurled | |
| Short Bell | 7/8, 1, 1 1/8 | Cross Cut Only | |
| Long Bell | 7/8 | Cross Cut Only | |
| Knell | 1 | Doesn't fit Union pincers. |