I have a shoubudani finisher and I picked up a vintage Thuri from Griffith shaving. the shoubudani came with a slurry stone of same stone but it is extremely difficult building slurry with it. My Thuri that is coming in didn't include a slurry stone. Was thinking of getting a small 1200 grit diamond plate/object as a stone to build slurry. You guys have any recommendations? Saw a 1200 grit diamond sheet like thing from DMT the size of a credit card thinking about getting it