Watch Parts Glass Polishing Resin Buffing Machine Grinding Polisher Buffer

Grinding wheel speed is fast, 5500-6000r/min, cutting more smoothly. Grinding Wheel Speed: 5500-6000r/min. Grinding Wheel Size: Approx. Coarse Grinding Wheel Width: Approx. 16mm/ 0.6in. Fine Grinding Wheel Width: Approx.

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