Service:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours Compact high-performance motor: This powerful motor provides impressive output with speeds of up to 2800 RPM, ensuring efficient grinding and polishing. Durable metal construction: Designed from high-quality metal iron, this machine guarantees long-lasting durability. It is built to reliably manage cutting, engraving, drilling, grinding Precise manipulator with lifting design: This model features a precision scale for hassle-free angle adjustments and a versatile lifting mechanism. Enjoy multi-angle and multi-scale polishing Integrated lighting and water tank: This device includes a movable highlighter for enhanced visibility during use and a built-in water tank that facilitates smoother polishing.