Proto® Open End Wrench, Measurement System: Metric, 21 x 23 mm Wrench Opening, 257.2 mm Overall Length, 45.2 x 42 mm Open End Width, 9.1 mm Open End Thickness, Angled/Double, 15 deg Head, 26.6 x 25 mm Throat Depth, Flat, ASME B107.100 Specifications Met, Alloy Steel, Satin
| Handle Type | : | Flat |
| Head Angle | : | 15 deg |
| Open End Thickness | : | 9.1 mm |
| Open End Width | : | 45.2 x 42 mm |
| Throat Depth | : | 26.6 x 25 mm |
| Measurement System | : | Metric |
| Wrench Opening | : | 21 x 23 mm |
| Head Type | : | Angled/Double |
| Overall Length | : | 257.2 mm |
| Material | : | Alloy Steel |
| Finish/Coating | : | Satin |
| Specifications Met | : | ASME B107.100 |