Special friction wheel geometry cleans the glow plug shaft, sealing seat and heating rod duct in a single passFor professional cleaning of glow plug ducts in cylinder head sizes M8 x 1.0, M10 x 1.0, M10 x 1.25 and M12x1.25Professionally removes deposits between glow plug and cylinder headBy fixable stoppers damage is prevented through deep penetration and slipping of the reamerIncludes locating sleeve with the thread of the corresponding glow plugBefore installing new glow plugs, it is recommended to clean the glow plug shaftsuniversal useFor most types of vehiclesExternal hexagon drive 10.0 or 17.0 mm with knurled hand-drive headMulti-stage reamer made from one pieceThis text is machine translated.