Flank Drive® 1/2" SAE 6-point deep swivel impact socket with 3/8" drive

Characteristics
• Snap-on® sockets that utilize the Flank Drive® system clamp the fastener on the flanks/flats, providing between 15% and 25% more turning power.
• The pin collar was eliminated with a new patented pin welding process.
• The laser-welded pivot pin reinforces the bushing wall and allows 30° of smooth, uninterrupted action for efficient power transfer at any angle and greater accessibility in confined spaces
• Manufactured from special alloy steel and heat-treated for optimal strength and durability
• Designed to withstand today's high-torque impact wrenches for removing stubborn fasteners. Specifications: Dimension A, Hex Outside Diameter, 3/4 in.; Dimension C, Bolt Clearance Depth, 1-5/32 in.; Size, 1/2 in.; Country of Origin: USA; Dimension B, Square Drive Outside Diameter, 1-1/32 in.; Dimension D, Assembly Length, 2-29/32 in.; Dimension E, Hex Depth, 9/32 in.; Style: 6-Point Sets; Warranty: Lifetime warranty, non-repairable, guaranteed for materials and workmanship/while the purchaser owns the tools. Warnings: For complete warning information, see CAT1600 pages W1-W4