I found my wonderful soap cutter through sweet Ayu from Tokyo Soap Factory http://www.tokyofactory.net/. I loved the perfect size and shape of her soaps so much that I asked her how she cut them so perfect... She sent me to the link to Café de Savon or Rakuten in Japan http://global.rakuten.com/en/store/cafe-de-savon/item/f3090601/. For a very reasonable price, even with the shipping, I got this fabulous cutter & cutting base.
soap cutter and base, with potpourri soap log
lining up soap log for size (Green Clay & Aloe Vera with Tea Tree & Eucalyptus Essential Oils)
I LOVE cutting soap!