Machine Knife Stone The silicon carbide Machine Knife Stone offers both a coarse and a fine side for sharpening and honing paper - and cloth - cutting knives and planer knives on the machine .   The groove around the middle of the stone protects fingers and provides a secure hold . Reamer Stones Aluminum oxide Reamer Stones are durable, fast - cutting stones designed for imparting a professional edge on reamers, taps and rough rounders on shoe machine tools .   Catalog 5 Pc . 10 Pc . Size Spec . Grit Order No . Price Ea . Price Ea . Price Ea . 4 - 1/2 x 1 x 5/16 MT124    INDIA Reamer Stone Medium NOR87420 $    7 . 80 $ 7 . 41 $ 7 . 02 4 - 1/2 x 1 x 5/16 FT124    INDIA Reamer Stone Fine NOR87415 7 . 80 7 . 41 7 . 02 5 x 1 x 3/16 MT125    INDIA Reamer Stone Medium NOR87430 $    7 . 73 $ 7 . 35 $ 6 . 96 5 x 1 x 3/16 FT125    INDIA Reamer Stone Fine NOR87425 7 . 73 7 . 35 6 . 96 6 x 1 x 1/4 MT126    INDIA Reamer Stone Medium NOR87440 $ 11 . 05 10 . 50 9 . 94 6 x 1 x 1/4 FT126    INDIA Reamer Stone Fine NOR87435 11 . 05 10 . 50 9 . 94 Reamer Stones Specialty Stones for Woodworking Carving Tool Slips Carving Tool Slips are ideal for sharpening, final finishing and maintaining the edge required on the special gouges, knives and deep - grooved tools used in carving wood .   Catalog 5 Pc . 10 Pc . Size Spec . Grit Order No . Price Ea . Price Ea . Price Ea . 2 - 1/4 x 7/8 x 3/16 MS22    INDIA Carving Tool Medium NOR87220 $ 7 . 36 $ 6 . 99 $ 6 . 63 Carving Tool Slips Gouge Sharpening Stone Aluminum oxide Gouge Sharpening Stones have a unique shape for sharpening and lapping inside and outside curved surfaces on gouges and other cutting tools . An indispensable tool for woodwork - ers, mechanics, artisans and craftsmen .     Catalog 5 Pc . 10 Pc . Size Spec . Grit Order No . Price Ea . Price Ea . Price Ea . 6 x 2 x 1 x 1/2 x 3/8 FS76    INDIA Gouge Sharpening Stone Fine NOR87305 $ 22 . 31 $ 21 . 19 $ 20 . 08 Gouge Sharpening Stone Machine Tool Specialty Stones   Catalog 5 Pc . 10 Pc . Size Spec . Grit Order No . Price Ea . Price Ea . Price Ea . 6 x 2 x 1 x 1/2 x 3/8 FS76    INDIA Gouge Sharpening Stone Fine NOR87305 $ 22 . 31 $ 21 . 19 $ 20 . 08 Machine Knife Stone 52