- Black oxide tip provides improved durability and grip without compromising tip fitment.
- Speed zone provides quick rotation control for efficient run down.
- Torque Zone provides added grip texture and geometry for heavy torque applications.
- Precision tactile zone provides rotation control for precision tasks.
- Full Lifetime Warranty, refer to "Warranty & Support" section below for full details
Details: 8 pc. Bi-material screwdriver sets have black Oxide coating providing a more precise fit and reduced fastener stripping and cam-out. The polypropylene material, and ergonomic shape of the handle offers twisting force for three different applications; A speed-zone for Quick rotation, A torque-zone for added grip in heavy torque applications, and a precision tactile zone for tasks requiring more rotation control.