SAE 3/8" double square drive socket with 8 points and 3/8" drive

Characteristics
• 8-point configuration and Flank Drive® key system
• Snap-on® sockets that utilize the Flank Drive® system grip the fastener on the flanks/faces, providing 15-25% more turning power
• Manufactured with patented, high-quality steel, providing optimal strength and durability
• The chrome/nickel alloy finish resists rust and corrosion. Specifications: Dimension C, Bolt Clearance Depth, 15/32 in. Size, 3/8 in. Country of Origin: USA. Dimension A, Bushing End Diameter, 21/32 in. Dimension B, Drive End Diameter, 11/16 in. Finish: Chrome Plated. Dimension D, Length, 15/16 in. Dimension E, Opening Depth, 9/32 in. Style: 8-Point 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