The GearWrench Bolt Biter impact screwdrivers offer the convenience of a standard screwdriver with the extraction abilities of a dedicated impact driver, loosing rusted, stripped, or other difficult-to-remove screws. Their high-performance steel handle end cap transfers impact shock to an internal mechanism that rotates the heat-treated alloy steel shaft 12 degrees when struck.

Striking impact to drive spring-loaded handle to remove rounded and frozen screws
Designed to drive 12 degree rotation with each impact
High performance steel end cap designed for repetitive striking impacts
Ergonomic tri-lobe dual material handle provides the optimal balance of strength and efficiency