Proto® torque adapters are designed with a center-to-center dimension of 2 in. This means that the distance from the center of the square drive of the mating torque wrench to the center of the fasteners is exactly 2 in. This constant dimension serves to simplify the process of calculating the torque applied.
Proto® Torque Adapter, Imperial Wrench Opening Type, 3/8 in Drive, 1/2 in Wrench Opening, 2-25/32 in Overall Length, 12 Points, Alloy Steel, Full Polished
| Finish | : | Full Polished |
| Material | : | Alloy Steel |
| Number of Points | : | 12 |
| Wrench Opening Type | : | Imperial |
| Wrench Opening | : | 1/2 in |
| Drive Size | : | 3/8 in |
| Overall Length | : | 2-25/32 in |