Norton Penknife Precision Sharpening Benchstones, 4 X 1, Ultra Fine (547-61463687555)
Ideal for sharpening cutting tools, laboratory blades, surgical instruments, engravers? and die makers? tools, and pocket knives to the keenest edge
- Cross Section Shape = Rectangular
- Width = 1 in
- Height = 3/8 in
- Length = 4 in
- Base Shank Rim Roughness Grade = Ultra Fine
- Abrasive Material = Hard Arkansas
- Abrasive Trade Name = Hard Arkansas
- Applicable Materials = Most Metals, Hard Steel
