Flank Drive® 13/16" SAE 6-point magnetic spark plug socket with 3/8" drive

Characteristics
• The spark plug extends through the bushing to access tight spaces
• Snap-on® bushings that utilize the Flank Drive® system secure the fastener on the flanks/flat surfaces, providing 15-25% more turning power
• Magnetic retention offers smooth release and no wear.
• Side through-hole for secure extension retention
• Manufactured with patented, high-quality steel, providing optimal strength and durability
• The nickel-chromium coating helps protect against corrosion and makes cleaning easier
• Knurled surface for squeezing and removing with your fingers
• Spark socket is cold-formed to extend tool life. Specifications Dimension C, overall length, mm 2-11/16 Dimension B, socket outside diameter, mm 1-1/16 Magnetic Insert MSA2 Size, inches 13/16 Country of Origin USA ASME®/ANSI®B107.34M-1997 Dimension A, external hex, inches 7/8 Finish Chrome Square, inches 3/8 Style 6-point 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