Precision Grinding Disc: This 150mm diameter grinding disc, with a 1mm thickness and a 12.7mm bore, is expertly designed for sharpening metal tools and achieving a polished finish on jade and glass surfaces. This electric wet bench sander comes with three diamond grinding discs (320/800/3000 mesh) catering to fine. Adjustable Water Flow: Enhance your safety and cooling efficiency while using the wet knife sharpener, thanks to the integrated water flow systems. The precise water switch allows you to adjust the flow rate to prevent overheating during prolonged use on various materials, such as metal, jade, or glass. Flexible Water Pipe: Designed with a universal joint for effortless adjustments, this flexible water pipe ensures targeted cooling and minimizes dust during the grinding process. This feature enables you to access different angles of the workpiece, effectively maintaining a clean and cool grinding surfaces, even when operating at speeds of 0-2000rpm, ensuring a thorough and effective job. Efficient Heat Dissipation: The high-performance water systems supports quick heat removal, allowing the machine to operate reliably for extended periods. The effective water flow not only enhances cooling but also ensures consistent operational stability during long grinding sessions, making it a robust choice for any professional setting. Versatile Applications: Ideal for workshops and professionals alike, this wet bench sander excels at continuous grinding tasks in metalworking, stone polishing, and glass finishing. Whether you're refining metal, jade, or glass, the inclusion of diamond discs makes this tool a vital component in achieving precision and dependability across diverse applications., Manufacturer: YXYLJOZ