Flank Drive® 11mm Metric 12-Point Flat 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 C, Bolt Clearance Depth, mm 12.5 Dimension B, Drive End Diameter, mm 15.1 Country of Origin USA Size, mm 11 Dimension A, Socket End Diameter, mm 15.9 Dimension E, Opening Depth, mm 8.7 Dimension D, Length, mm 22.2 Finish Chrome Style 12-Point Sets Warranty Lifetime warranty, non-repairable, guaranteed for materials and workmanship/for as long as the purchaser owns the tools. Warnings For complete warnings information, see CAT1600 pages W1-W4