The Sealey SX0408 Damaged Glow Plug Removal Set is designed to remove damaged/broken glow plugs from cylinder heads The Sealey SX0408 is a Damaged Glow Plug Removal Set, designed to remove damaged/broken glow plugs from cylinder heads. This set includes all required adaptors for drilling, centring and pulling for the safe removal of glow plug. Features: Suitable for glow plugs with an M8 x 1mm and M10 x 1mm thread Designed to remove damaged/broken glow plugs from cylinder heads Set includes all required adaptors for drilling, centring and pulling for the safe removal of glow plug Comes With: Carry Case Specification:  Model No: SX0408  Glow Plug Applications: M8 x 1mm, M10 x 1mm  Tap Dimensions: 1/4NF28, M8 x 1mm, M10 x 1mm