Milwaukee 4pc 3/8” Drive Extension Set 48-22-9341

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. All MilwaukeeA® Mechanics Hand Tools are backed by a lifetime guarantee. Largest Knurling Surface - Precision Control Compact Storage Rack - Optimize Drawer Space Easy to Read Size Identification Knurling on Female End Helps When Hand Tightening Corrosion Resistant Chrome Plated Rust Protection Lifetime Guarantee