Features: Efficient Polishing:This 75x100mm pneumatic square sander utilizes advanced vibrating technology to quickly remove surfaces imperfections, delivering high precise finishing for professional and enthusiasts. Durability Metal Construction:Built with premium metal , this square vibrating polisher ensures long lasting durability and stability, perfect for both home garages and industrial workshops. Ergonomic Comfortable Grip:Features a humanized handle design that provides comfortable grip and reduces fatigue during extended use, ideal for furniture makers and automotive repair technicians. Versatile MultiMaterial Application:The 75x100mm square design accommodates various materials including wood, metal and plastic, suitable for home renovation projects or vehicle maintenance tasks. Quiet operate Performances:Engineered with noise reduction technology for peaceful working environments, making it perfect for school laboratories or home workshops requiring minimal disturbance. Specifications: Component:metal Base Size:Approx.7.5x10cm/2.95x3.94inch Suitable for 75x100mm Sandpaper, Not load speed:up to10000RPM Working pressure:0.4mpa Practicality: light and portable, suitable for long-term operate, providing stable and efficient polishing results Package Includes: 1pc Pneumatic Sander note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.