M380046-C

3/8" Spark Plug Socket 21mm

  • Chrome vanadium
  • Rubber insert holds the spark plug in place to prevent it dropping
  • Satin finish for a better grip when handling the socket
  • 6 point single hexagon socket for a better grip
  • Retention groove for ball detent that secures the connection of the socket to the drive end
  • Supplied with a metal socket clip for use with a socket rail
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