BGS 2792 Twelve Point Spark Plug Socket 10 mm (3/8") 16

Holds Six and Twelve Point Spark Plugs | for Spark Plugs with Platinum Electrodes Extra-thin wall | with rubber ring to hold spark plugs | For manual operation Footprint profile: twelve sections | Drive profile: square female Drive Profile Size, Metric: 10mm | Drive Profile Size, Imperial: 3/8" | Wrench Opening: 16mm Material: chrome vanadium steel | Surface treatment: chrome plating, matt