Proto® Box End Wrench, Measurement System: Imperial, 1-7/16 in Wrench Opening, 12 Points, 21 in Overall Length, 45 deg Offset, 1-3/8 in Offset, 2-1/8 in Box End Width, 15/16 in Box End Thickness, Spud/Tapered, Specifications Met: Federal GGG-W-636E, Alloy Steel, Black Oxide
For heavy construction and field service work
| Box End Thickness | : | 15/16 in |
| Box End Width | : | 2-1/8 in |
| Handle Type | : | Spud/Tapered |
| Offset Size | : | 1-3/8 in |
| Measurement System | : | Imperial |
| Wrench Opening | : | 1-7/16 in |
| Number of Points | : | 12 |
| Offset Angle | : | 45 deg |
| Overall Length | : | 21 in |
| Material | : | Alloy Steel |
| Finish/Coating | : | Black Oxide |
| Specifications Met | : | Federal GGG-W-636E |