The popular Diafold Diamond Whetstone is now available with two grit combinations for the ultimate in sharpening versatility. Enjoy the same great features of folding polycarbonate handles, with the benefit of multi grits! For applications where a dull edge needs to be quickly restored, but a refined edge is required, the double sided diafold is the perfect tool. Very compact in design, superior in performance. Simply turn over to use the second grit.