Features:Fast and effective remedy for damage to cylinder head glow plug threads. Set includes tools for the precise insertion of threaded inserts into the head and features a unique tap guide system to ensure their correct alignment. Includes four sizes of threaded adaptors suitable for common sizes of glow plug.
Specifications:Tap: M8 x 1mm, M10 x 1mm, M10 x 1.25mm, M12 x 1mm, M12 x 1.25mm, M14 x 1.25mmInserts: M8 x 1mm, M10 x 1mm, M10 x 1.25mm, M12 x 1.25mm.