Mira is the worldwide only complete product line for grinding and honing operations in gear manufacturing and currently comprises:

Single and multi-profile grinding wheels 
Internal and external toothed honing rings 
Diamond dressing master gears for hard finishing operations 
Grinding tools for the internal and external cylindrical grinding 
Stationary and rotating dressing tools 
Cut-off wheels for gear deburring

MIRA Honing Rings from TYROLIT for gear honing on Praewema, Faessler, Gleason-Hurt, Pfauter and Reishauer machinesl
Depending on the application requirements, internal and external honing rings can be used.

Click on download link for Tyrolit "MIRA HONING RINGS" technical information/catalogue. (PDF 842 KB)