Flank Drive® 4.5mm Metric 6-Point 1/4" Drive Surface Impact Socket

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.
• Heat treatment to reduce hardness adds impact resistance and toughness, allowing for a longer die life.
• Manufactured from the highest quality patented steel, providing optimal strength and durability. 6-point configuration and Flank Drive® wrench system. Specifications: Dimension E, Hex Depth, mm 4.0; Dimension C, Bolt Clearance Depth, mm 13.3; Dimension B, Drive End Diameter, mm 12.7; Country of Origin: USA; Size, mm 4.5; Dimension D, Length, mm 22.2; Dimension A, Hex End Diameter, mm 7.9; Finish: Black Oxide Style; 6-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