Glow Plug Removal Set

Simplifies the assembly and disassembly and professional repair of glow plug threads extractor for fixed glow plugs.
Step drill to drill out damaged glow plugs 7 x 5.5 mm and 9 x 5.5mm.
Tap for regrooving of the glow plug threads: M8 x 1.0 mm - M10 x 1.0 mm - 6.3 mm (1/4'') x 28UNF.
Holder for thread tap with ratchet function.
E-type socket E10.