• Recessed edges.
• Socket openings are designed to reduce fastener rounding.
• Chrome vanadium alloy steel construction for strength and durability.
• Polished nickel chrome plated finish resists corrosion.
• Large stamping for quick identification.
• SAE Sizes: 5/8, 3/4 and 13/16".
• Metric Sizes: 14 and 18mm.
• Spark Plug Sockets