GEARWRENCH 4-Piece 3/8 in. Drive Impact Extension Set 3 in., 6 in., 10 in. and 15 in.

The GEARWRENCH locking extensions are a must for professional and industrial users. The locking mechanism holds the socket on the extension allowing the user to reach the most obscure locations without worry that the socket will fall off. The knurled grip provides non-slip surface. Extensions have a full polish chrome finish to resist rust and corrosion.

• 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