
The Kincrome 21mm 3/8" drive spark plug socket is built for removing and fitting spark plugs, with a rubber retainer that holds the plug securely so it does not drop during the job. The 12 point deep socket is forged from chrome vanadium steel with a mirror polish finish for durability and rust resistance.
A purpose-made socket for automotive and small-engine spark plug servicing, fitting any 3/8" drive ratchet or extension.
The Kincrome 21mm 3/8" Drive Spark Plug Socket is a robust tool for effective spark plug removal and installation in automotive applications. Crafted from chrome vanadium steel with a mirror polish finish for durability and corrosion resistance, it features a rubber retainer that securely holds spark plugs in place during use, with a 12-point deep socket design.
It is 21mm, equivalent to 13/16".
It grips the spark plug inside the socket so it stays put while you fit or remove it.
It fits a 3/8" drive ratchet or extension.
Twelve points.
Chrome vanadium steel with a mirror polish finish for rust resistance.
