Diamond-coated steel
The sharpening stones are 6? x 2? x 1 mm in volume, making them very easy to handle, operate, and store. These color-coded whetstones are designed to hone in on your desired blade resolution. The higher the number usually universally indicates a finer grit, or a more compact material per square inch.
SE DF8527DB 3-Piece Diamond Sharpening Bench Stone Set
SAMSFX Dual Grit Diamond Fishing Hook and Knife Sharpener Stone 2PCS – samsfxfishing
SE Dual Grit Diamond Fishing Hook and Knife Sharpening Stone - DF401FS - Sharpening Stones
Hook Sharpener Hook File Set of 4 Diamond Fishing Hook File Portable Fish Hook Sharpeners with Double Sided Fine and Medium Grit for Saltwater Freshwater Ice Fishing Tools, 4 Inches
SE 3-1/4 Inch Fishing Hook Sharpening Stone with Keychain - Compact 180 Grit Aluminum Oxide Tool for Hooks & Knives - SS71
Multi-Groove Sharpening: Equipped with three different-sized grooves, this sharpener can handle hooks up to size 14/0. Its design resembles a diamond
Lansky Folding Diamond Fish Hook & Knife Sharpener | Marine-Grade Fishing Hook Sharpener - LDFHS
SE 3-Piece Diamond Sharpening Bench Stone Set - DF8527DB - Hand Tool Sets
SBS Triple Diamond Sharpening Stone Set - MPOWER Tools
Grits: 200 and 400
SE Dual Grit Diamond Fishing Hook and Knife Sharpening Stone - DF401FS
The sharpening stones are 6? x 2? x 1 mm in volume, making them very easy to handle, operate, and store. These color-coded whetstones are designed to hone in on your desired blade resolution. The higher the number usually universally indicates a finer grit, or a more compact material per square inch.
SE DF8527DB 3-Piece Diamond Sharpening Bench Stone Set
Hook Sharpener Hook File Set of 4 Diamond Fishing Hook File Portable Fish Hook Sharpeners with Double Sided Fine and Medium Grit for Saltwater Freshwater Ice Fishing Tools, 4 Inches
SE 3-1/4 Inch Fishing Hook Sharpening Stone with Keychain - Compact 180 Grit Aluminum Oxide Tool for Hooks & Knives - SS71