1. Concise and easy, and grind
out in a straight line.
2. Strength increase, increase
the service life of blade and processing capacity.
3. High grinding accuracy,
easy to install, aesthetically pleasing, novel structure,
flexible the rotating parts, low noise, small vibration,
tool post part bearing, durable, wear-resisting,
4. All kinds of diameters,
shapes, Angles of the carving knife according to the
proportion of engraving corresponding grinding.