Description:This sharpening grinding stone is of high hardness and is suitable for metal polishing, especially for steel parts after heat treatment, perfect tool for chainsaw sharpening.
Specification:Material: Grindstone
Shape: Plain Cylindrical
Total Length: 40mm
Shank Diameter: 3mm
Grinding Head Length: 20mm
Grinding Head Diameter: 4mm(5/32")
Fits for 12V Electric Chainsaw Sharpener
Package Included:5 x Sharpening Grinding Stones
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