I ordered one of these Ultimate Cannelure tools and have been using it almost daily for some time now. The workmanship is superb! It has great range of adjustments, which are easily accomplished. I also ordered some spare cannelure wheels, as well a custom width wheel. All came quickly and were perfect in size. My only complaint is that I failed to order this tool when I became aware of it some time ago. Buy this item with confidence, you won't be disappointed. Regards, JH