Flank Drive® 18mm Metric 6-Point Shallow Spark Plug Socket with 3/8" Drive

Characteristics
• The spark plug extends through the bushing for access in confined spaces
• Snap-on® bushings that utilize the Flank Drive® system clamp the fastener on the flanks/flat surfaces, providing between 15% and 25% more turning power
• Rubber insert for secure spark plug retention
• 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 plug socket is cold-formed to extend tool life. Specifications: Dimension C, overall length, mm: 66.9; Size: 18 mm; Country of Origin: USA; Dimension B, socket end diameter, mm: 24.3; ASME®/ANSI® B107.34m; Rubber Insert: S9706KARIS; Size, mm: 18; Dimension A, external hex, in: 1 1/16; Finish: Chrome style; 6-point sets; Replacement parts; Warranty: Lifetime warranty, not repairable, guaranteed for materials and workmanship/while the purchaser owns the tools. Warnings: For complete warning information, see pages W1-W4 of CAT1600.