Do any of you use the Japanese Ryoba or Dozuki hand saws? I have been using my coping saw to part away the pot from the scrap because my parting tool just isn't what I want it to be. Lathe turned off of course while I'm sawing. Saving money for some Robert Sorby tools, but the saw works really well for what I'm doing. The coping saw isn't quite rigid enough so I thought either a good back saw or one of these Japanese saws might be the ticket. Any sugestions or thoughts?