What are the two ring attachments for?
Based on the instruction manual for the TRU CG-015S, there is no specific mention of "ring attachments" in the standard parts list or features…
Manuals+ Q&A
CG-015S Large Capacity Burr Grinder Instruction Manual — questions & answers
Read product questions and troubleshooting answers linked to CG-015S Large Capacity Burr Grinder Instruction Manual.