![3" IMPACT EXTENSION - 1/2" DRIVE](http://hutsiestoolsales.com/cdn/shop/products/gw-84645_{width}x.jpg?v=1660232020)
1/2" Drive Impact Extension 3"
- Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability
- Pin hole can be used with pin and o-ring for secure socket retention
- Manganese phosphate finish to resist corrosion
- High-visibility laser etched markings provide quick size identification
- Meets or exceeds ASME specification