For removing rust, burrs and scratches as well as for fading, glazing and finishing and grinding welding seams 2/3 C FINE for deburring and polishing 2 A MEDIUM for deburring, polishing and for transitions 6 C FINE / 6 A MEDIUM for deburring, rounding sharp edges and for transitions 8 A COARSE for deburring, rounding sharp edges and for transitions with increased abrasiveness Maximum lifetime thanks to low clogging of the wheel and cool grinding Universal tool Versatile For removing rust, burrs and scratches as well as for fading, glazing and finishing and grinding welding seams 2/3 C FINE for deburring and polishing 2 A MEDIUM for deburring, polishing and for transitions 6 C FINE / 6 A MEDIUM for deburring, rounding sharp edges and for transitions 8 A COARSE for deburring, rounding sharp edges and for transitions with increased abrasiveness Maximum lifetime thanks to low clogging of the wheel and cool grinding Universal tool Versatile