Premier Spark Plug Socket 3/8"Sq Drive 16mm
- One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.
- Hardened and tempered Chrome Vanadium steel sockets.
- Fully polished mirror finish with knurled ring.
- Socket insert grips ceramic insulation and assists in extraction of plug.
- Especially useful on deep-seated plugs.
- Lifetime guarantee*.