5/8" SAE 6-point Flank Drive® universal 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 automobiles, light trucks, motorcycles and electrical equipment.
• Patented tapered hexagonal design securely retains the spark plug in the socket without a rubber insert or magnet. Patented “diamond wedge” design with six wedges that evenly align the spark plug in the center to prevent damage to the porcelain (U.S. Patent No. 6,626,067)
• The spark plug disconnects easily by applying gentle lateral 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/flats, 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 cleaning easier
• The spark plug cap is cold-formed for longer tool life
• Knurled surface for finger adjustment/disassembly
• External Hex on standard models for restricted access applications Specifications ANSI® B107.34M Dimension C, Length, Inches 3-3/4 Size, Inches 5/8 Country of Origin USA Dimension B, Outside Diameter, Inches 27/32 Dimension A, External Hex, Inches N/A 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.