Flank Drive® 3/8" SAE 12-Point Shallow Universal Socket with 1/4" Drive

Characteristics
• Snap-on® sockets that utilize the Flank Drive® system clamp the fastener on the flanks/flat parts, providing between 15% and 25% more turning power.
• The nickel-chromium alloy finish resists rust and corrosion.
• Manufactured with patented, high-quality steel, providing optimal strength and durability
• 12-Point Configuration and Flank Drive® Wrench System Specifications Dimension A, Hex Outside Diameter, 9/16 in. Dimension C, Bolt Clearance Depth, 39/64 in. Size, 3/8 in. Country of Origin USA Dimension B, Square Drive Outside Diameter, 1/2 in. Dimension D, Assembly Length, 1-3/8 in. Dimension E, Hex Depth, 17/64 in. 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