- The square shank allows use of a wrench so more torque can be applied
- Black tip prevents any material shedding in critical productive processes (food industry)
- Ergonomic design provides greater grip comfort
- Exceed ASME B107.600, ISO 2380-1 & ISO 8764-1 standards
- Alloy steel shank (chrome-vanadium), the highest-quality material known for screwdrivers
