1. ZM7Y glass pencil edging machine can process pencil, OG,C-edger and flat edges of different glass thickness with different shape wheels. 2. Rough grinding, fine grinding and polishing of the pencil edge can be finished at one time. 3. Same thickness of glass sheet can be process continually. 4. The brightness of pencil edge will be close to the original glass after polished. 5. This machine is easy to operate and has good performance. 6. This machine is adopting digital display.