NEW! Longer 95 x 20mm (3.75 x .8") Hone KGS Swiss Diamond® 200 Grit coarse diamond replacement sheet fits all Hone and Hone Duo backers, simply peel worn diamond sheet from backer, position and stick replacement sheet in its place. 200 grit coarse is typically used as a second stone in progression from x-coarse to x-fine grit.