5/8" SAE 6-point Flank Drive® standard retention spark plug socket with 3/8" drive

Characteristics
• Applications include 4.7L engines used in Jeep® Commander® and Grand Cherokee®, RAM®, Durango® and Dakota® vehicles, as well as Chrysler® Aspen®, plus general applications in cars, light trucks, motorcycles and electrical equipment
• Patented Tapered Hexagon Design securely retains the spark plug in the socket without a rubber insert or magnet. Patented "diamond wedge" design with six wedges evenly aligns the spark plug in the center to prevent damage to the porcelain (U.S. Patent No. 6,626,067). The spark plug easily disengages by applying gentle side pressure.
• The spark plug extends through the bushing for access in tight spaces
• Side through-hole for secure retention of the extension for coil-on-spark plug applications
• Snap-on® bushings using the Flank Drive® system secure the fastener on the flanks/flat parts, delivering 15-25% more turning power
• Manufactured with patented, high-quality steel, providing optimal strength and durability
• The nickel-chromium coating helps protect against corrosion and makes it easy to clean with a cloth
• The spark plug cap is cold-formed to extend the tool's lifespan
• Knurled surface for finger adjustment/removal
• External Hex on standard models for restricted access applications Specifications ANSI® B107.34M Dimension C, Length, inches 2-7/8 Size, inches 5/8 Country of Origin USA Dimension B, Outside Diameter, inches 27/32 Dimension A, External Hex, inches 11/16 Finish Chrome Square, inches 3/8 Sets Warranty Lifetime warranty, non-repairable, guaranteed for materials and labor/while purchaser owns the tools. OEM Jeep® Commander and Grand Cherokee®, RAM®, Durango® and Dakota® plus Chrysler® Aspen® Application Information 4.7 L engines used in Jeep® Commander® and Grand Cherokee®, RAM®, Durango® and Dakota® vehicles plus Chrysler® Aspen®. General applications in automobiles, trucks, motorcycles and electrical equipment. Warnings For complete warning information, see pages W1-W4 of CAT1600.