- Made of fine quality metal, not easy to rust, wear-resistant, can be used for high-speed steel drill bit rough grinding, blade edging,
fine grinding tungsten steel turning tool, polishing Bodhi root, etc; - The working speed can be adjusted with 7 modes;
- The worktable can adjust the angle freely, and the slave adjustment wheel adds a slot,
which can slide up and down without popping up; - The no-load speed is 4500-9000RPM and it is low noise.
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