| Range | Accuracy | Anvil Type | Code No. |  | 
|---|
| 0-1" / 0-25mm | ± .0001" | A | 117-01-1 |  | 
| 1-2" / 25-50mm | ± .0002" | A | 117-02-1 |  | 
| 2-3" / 50-75mm | ± .0002" | A | 117-03-1 |  | 
| 3-4" / 75-100mm | ± .0002" | A | 117-04-1 |  | 
| 4-5" / 100-125mm | ± .0002" | A | 117-05-1 |  | 
| 5-6" / 125-150mm | ± .0002" | A | 117-06-1 |  | 
| 0-1" / 0-25mm | ± .0001" | B | 117-01-3 |  | 
| 1-2" / 25-50mm | ± .0002" | B | 117-02-3 |  | 
| 2-3" / 50-75mm | ± .0002" | B | 117-03-3 |  | 
| 3-4" / 75-100mm | ± .0002" | B | 117-04-3 |  | 
| 4-5" / 100-125mm | ± .0002" | B | 117-05-3 |  | 
 
| Range | Accuracy | Anvil Type | Code No. |  | 
|---|
| 0-25mm / 0-1" | ± 0.002mm | A | 117-01-0 |  | 
| 25-50mm / 1-2" | ± 0.002mm | A | 117-02-0 |  | 
| 50-75mm / 2-3" | ± 0.003mm | A | 117-03-0 |  | 
| 75-100mm / 3-4" | ± 0.003mm | A | 117-04-0 |  | 
| 100-125mm / 4-5" | ± 0.003mm | A | 117-05-0 |  | 
| 125-150mm / 5-6" | ± 0.003mm | A | 117-06-0 |  | 
| 0-25mm / 0-1" | ± 0.002mm | B | 117-01-2 |  | 
| 25-50mm / 1-2" | ± 0.002mm | B | 117-02-2 |  | 
| 50-75mm / 2-3" | ± 0.003mm | B | 117-03-2 |  | 
| 75-100mm / 3-4" | ± 0.003mm | B | 117-04-2 |  | 
| 100-125mm / 4-5" | ± 0.003mm | B | 117-05-2 |  |