Arkansas Sharpening Stone, Cylindrical Arkansas Sharpening Stone, Cylindrical SS2 The Cylindrical Arkansas Sharpening Stone, super Fine Grit, is used for sharpening curved edges, facial surfaces of scalers. Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.