Hi All, I don't know specifically what this is. It looks like it's been designed well, and constructed well, with what seems to me a complicated angled rack on the driven shaft to do the pressing.
I can see what it's ability is with interchangeable cutters and plate but it's fitted with what it came with and I have no other cutters. Looks like it was last used to punch square holes in thin sheet.
The base is 10" x 10" in old money.
![img_3393[1].jpg img_3393[1].jpg](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)
![img_3394[1].jpg img_3394[1].jpg](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)
![img_3395[1].jpg img_3395[1].jpg](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)
![img_3396[1].jpg img_3396[1].jpg](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)