- Made from heat treated forged chromium-vanadium steel alloy for high strength and durability while having anti-corrosive properties
- Egonomic design with a large knurl for easy and predictable wrench adjustment
- Tough, matte finish for easy handling and cleaning with easy to use adjustment of wrench size
- Meets or exceeds the standards established by the American National Standards Institute
- Genius Tools are designed and made for use by professional technicians and built to perform over a lifetime of heavy use. Trust Genius for a quality tool at a value cost to you.
| Item No. | Jaw Capacity (mm) | Length (mm) |
| 780128 | 13 | 100 |
| 780192 | 20 | 150 |
| 780256 | 28 | 200 |
| 780320 | 30 | 250 |
| 780384 | 38 | 300 |
| 780480 | 46 | 380 |
| 780576 | 58 | 450 |
| 780692 | 70 | 600 |
