1. Suitable for grinding various alloy saw blades, with 5 shaft cores suitable for most saw blade apertures.
2. The rotation angle can precisely adjust the size of the saw blade, which is easy to learn, safe and reliable.
3. With adjustable wrap-around plate, it can support the serrations and other grinding parts to prevent jumping, improve the quality of the sharpening edge, high grinding precision and reasonable structure.
4. With positioning pin, it can be adjusted to the best position according to the diameter of the saw blade and the size of the sawtooth to ensure the consistency of the sharpening edge.

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