【Efficient Lens Edging】: The machine allows the operator to securely clamp the lens and adjust the edges of prescription or sunglass lenses, ensuring a perfect fit with the frame through precise grinding and polishing. 【Diamond Grinding Wheel】: Equipped with a diamond grinding wheel, this hand edger and polisher boasts excellent thermal conductivity, high wear resistance, and an extended lifespan for consistent performance. 【Ergonomic Design】: The workbench is widened for easier handling of the handheld lens. Ventilation holes enhance airflow for prolonged use, while foot pads stabilize the machine, ensuring a quiet and steady operation. 【Convenient Removable Sink】: Equipped with a detachable sink at the base, facilitating easy water changes and maintenance for uninterrupted lens grinding and polishing. 【Application】: This lens grinder is expertly crafted for polishing and grinding a variety of materials, including resin, glass, plastic, stone, and knives, making it an essential tool for your workshop.It is an essential tool for opticians, eyeglass manufacturers, and individuals looking to create customized lenses.