CASOMAN 8-Piece 3/8" Drive Spark Plug Socket Set, 6-Point with Extension Bar, Universal Joint & Gap Tool, CR-V Steel

Complete 8-piece spark plug service kit: Includes 5 sockets (5/8", 3/4", 13/16", 14mm, 18mm), 6" extension bar, universal joint, and gap tool Heavy-duty CR-V steel construction: Chrome-Vanadium steel with mirror polish finish for easy cleanup and corrosion resistance Secure grip with thin-wall 6-point design: Rubber retaining ring holds plugs securely; thin-wall design fits tight engine spaces Precision spark plug gap tool included: Gap gauge measures 0.020–0.100 inch (0.6–2.4 mm) for accurate spark plug adjustments Meets ANSI standards: Backed by 1-year quality warranty for professional and DIY automotive applications