Sturdy and Durable: The main body of this product is made of stainless steel material, sturdy and durable, not easy to rust, ensuring a long service life. Excellent Performance: This product adopts an all copper double bearing motor with high speed(4000-9000rpm), high torque, strong power, and low noise to ensure safety and a strong effect in use. Thoughtful Design: The sanding belt part is designed as a vertical boat for a longer area with good cushioning, providing convenience for manual work that does not require excessive speed, such as jewelry. Simple Installation: This product does not require a complicated installation process. The simple structure, complete accessories, and an manual allow you to install it easily and start to use it in a short time. Adjustable Speed: The slider on the power adapter of this product allows 7 speeds to be switched, and the button next to the power supply can also switch the sand belt forward and reverse, to meet your different needs., Manufacturer: WAFOHSR