Gearwrench 84950N 4 Piece 1/2" Drive Impact Extension Set 3", 5", 10", & 15"
- Flex socket design provides more access to fasteners in tight confines
- Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability
- Off-corner loading design for reduced fastener rounding
- Manganese phosphate finish to resist corrosion
- High-visibility laser etched markings provide quick size identification
- Meets or exceeds ASME specifications
- Includes tray for storage and organization