Martin Tool And Forge 86128 1-1/2 Inch Drive 4 Inch 6-Point Standard Impact Socket

The Martin Tool And Forge 86128 is a heavy-duty impact socket designed for professional-grade industrial and automotive applications requiring maximum torque capacity. This socket features a massive 1-1/2 inch square drive size and a 4 inch opening, making it ideal for large fasteners found on heavy equipment, trucks, agricultural machinery, and industrial equipment.

Key Features:

• 1-1/2 inch square drive for use with high-torque impact wrenches
• 4 inch socket opening for large hex fasteners
• 6-point design provides superior grip and reduces fastener rounding
• Standard length socket for general-purpose applications
• Drop-forged alloy steel construction for exceptional strength and durability
• Industrial black oxide finish resists corrosion and wear
• Designed for impact tool use with pneumatic and electric impact wrenches
• Made in the USA with premium materials and engineering

Martin Tool And Forge has been manufacturing quality industrial hand tools since 1917. Their impact sockets are built to withstand the extreme forces generated by power tools while maintaining precise tolerances. The 6-point design grips fasteners on the flat sides rather than the corners, distributing force evenly and minimizing the risk of damage to both the socket and the fastener.