SAE 12-point universal socket with 1/4" drive and 5/16" depth

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 laser-welded pivot provides greater strength without adding bulk to the tool for greater accessibility.
• Industrial, Black - The oxide finish helps protect against corrosion. Constructed from the highest quality proprietary steel, providing optimal strength and durability. Specifications Dimension A, Hex Outside Diameter, in. 1/2 Dimension C, Bolt Clearance Depth, in. 2 1/32 Size, in. 5/16 Country of Origin USA Dimension B, Square Drive Outside Diameter, in. 1/2 Dimension D, Assembly Length, in. 1-25/32 Dimension E, Hex Depth, in. 17/64 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