Norton 61463687570 JB74 Crystolon Machine Knife Sharpening Stone 4 In Dia x 1-1/2 In Thick

JB8 Crystolon combination bench sharpening stone at 8 inch by 2 inch by 1 inch with coarse and fine sides. Silicon carbide grain sharpens chisels, plane irons, and cutting tools across woodworking...

MF214 round India sharpening stone at 4 inch by 1/4 inch in medium grit. Aluminum oxide grain shapes and sharpens cutting tools, reamers, and curved cutting edges. Round cross section fits internal...

HB4 Hard Arkansas bench sharpening stone at 4 inch by 2 inch by 3/4 inch. Natural Arkansas novaculite supports fine finish honing on knives, chisels, and precision cutting tools. Used by woodworkers,...

MF76 square India abrasive file at 6 inch by 1 inch in medium grit. Aluminum oxide grain shapes and sharpens cutting tools, milling cutters, and precision metal working surfaces. Square cross section...

MT126 medium India reamer sharpening stone at 6 inch by 1 inch by 1/4 inch. Aluminum oxide grain sharpens reamer cutting edges and precision metal working tools. Thin cross section fits reamer flute...