Sata 3/8 Zoll Zündkerzen-Stecknuss 21mm

3/8 Zoll Drive Metric Spark Plug Socket 21 mm

• Single hex (6pt) fastener end design
• Off-corner loading design reduces fastener rounding
• Large markings offer easy size identification
• Manufactured to industrial specifications assuring a thin wall design with precise nut end dimensions
• Heat treated for long lasting durability
• Bright, full polish chrome finish easily wipes clean and resists corrosion
• Chrome vanadium alloy steel (Cr-V) for exceptional strength and durability