Grey Pneumatic 1-1/2" Drive X 57MM Standard, 12 Point GP6257M

Grey Pneumatic professional-grade 1-1/2" drive standard-length impact socket. This massive 12-point socket is specifically engineered for extreme industrial applications where maximum torque and precision are required for oversized fasteners.
Key Features
High-Torque Performance: Features the GP "High Torque" design that transfers pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength and allowing for up to 20% more torque than standard designs.
Industrial Construction: Forged from high-quality chrome-molybdenum alloy steel (Cr-Mo) and precisely heat-treated for a superior balance of strength and impact resistance.
Enhanced Fastener Protection: The 12-point internal geometry is designed to grip the flats of the fastener rather than the corners, which significantly reduces the risk of rounding off expensive hardware.
Safety Retention System: Specifically designed for secure attachment to the tool anvil using a locking pin and O-ring system (Pin: 4525, O-ring: 4516) to ensure stability during high-vibration operation.
Lifetime Warranty: Backed by the Grey Pneumatic lifetime warranty against defects in materials and manufacturing.