Calipers
Also called compass
Hinged measuring arms for checking the width of a piece while it's hot.
What it is
Calipers are a pair of hinged arms used to measure. Carlo Donà makes straight and bent versions (compass in its catalog) in sizes from about 145 to 285 mm.[1]
Sources
Calipers in the archive 2
| Photo | Tool | Maker | Sellers |
|---|---|---|---|
| Bent CaliperHand-forged bent calipers for measuring work, in three sizes. | Carlo Donà | 2 | |
| Straight CaliperHand-forged straight calipers for measuring work, in three sizes. | Carlo Donà | 2 |

