6h in the making all tolerance around .03 and surface finish of 0.1Ra or better did better around 0.04 music in the video #instamachinist #instatoolmaker #feinmechanik #manualmachinist #shoplife #atelier #surfacegrinder #usinage #rectification #precision #metrology

170mm radius grind in action #instamachinist #instatoolmaker #feinmechanik #manualmachinist #shoplife #atelier #surfacegrinder #usinage #rectification #precision #metrology

For your all you that think a change must be done… dressing Diamond wheel insitu, I need to grind à 170mm radius and all this overhang will create parallelism issues so I gave it a quick dress before. This spin table just transforms this jig grinder #instamachinist #instatoolmaker #feinmechanik #

Description in the audio
#instamachinist #instatoolmaker #feinmechanik #manualmachinist #shoplife #atelier #surfacegrinder #usinage #rectification #precision #metrology

I can get 5mm more out of this grinder #instamachinist #instatoolmaker #feinmechanik #manualmachinist #shoplife #atelier #surfacegrinder #usinage #rectification #precision #metrology