Pneumatic Grinding Machine Multifunctional Polishing Cutting Engraving Handheld

Made of high quality plastic and metal, it is solid, durable, low noise and good performance, long service life. It features 10000RPM when grinding, smoothing, reducing work for time and improving the efficiency. Pressing switch for convenient operating; inlet and outlet with self suction function, easy to use. Adjustable knob meet your different working needs. Easy to install an remove, lightweight, the use won'for t easy to fatigue after long for time using.