Diabolo grinding wheels are provided with a color code.
This indicates the different grain sizes of the grinding wheel and thus makes it easier to make the right selection.

Grain size Grain surface Marking
SS = 200 μm super coarse / black
SG = 130 μm coarse / green
SN = 100 μm normal
SF = 80 μm fine / red

Diabolo diamond crystals constantly form new cutting edges during grinding. This ensures extremely high resistance and a long service life.

From fine to super coarse - one look is enough!
Four colors for four grain sizes guarantee the ideal diabolo - easy selection of the desired grain size using the color rings.

Every diabolo sintered diamond is absolutely true to concentricity. This results in even wear.
Every sintered diamond undergoes bredent quality control; our guarantee for optimal, even grinding performance down to the last diamond grain.
Rounded shaft ends allow Diabolo sintered diamonds to be quickly inserted into any handpiece.