•  STROH main method for manufacturing of diamond roller 
   dressers in nearby any profile
  

•  applied for profiled roller dressers and roller truers

To be sure that deviations of diamond grain size and grain shape 
don't effect profile precision you apply the revers plated tech-
nology. Hereby a negative body is used to have the revers of 
the tool profile. This negative body represents the geometrical 
limitation for the diamond grain tips in the tool.

GN "random set" = diamond grain distribution in highest 
concentration ("STROH basic pattern)