3/8" Drive Extension Set
- The extensions in this 4 piece set feature the largest knurling surface, offering the most control
- Each extension has knurling on the female drive end to help when hand-tightening fasteners or working with oily materials
- Additionally, select extensions in the set have knurling on the shaft for more control
- The set includes a durable compact storage rack designed to optimize drawer space for long-term use
- Chrome plating offers corrosion and rust protection
