Features 【WITHOUT DAMAGE】: The air inlet interface contains a filter to prevent debris from entering, so as not to damage the body 【WEAR RESISTANT ZINC ALLOY】: Using zinc alloy material, has good corrosion resistance, smooth surface, good normal temperature mechanical properties and wear resistance 【WIDE APPLICATIONS】: Ideal for car body, furniture, metal and other components applications, widely used for sanding, grinding, polishing and waxing, etc. 【PUSH TYPE SWITCH】: Convenient, quick and comfortable to press, can improve work efficiency, long term use without fatigue, suitable for irregular grinding 【HIGH POWER AND LOW CONSUMPTION】: Adopt high accuracy chuck, stable operation, strong head bring high output power, low air consumption and long service life Specification: Item Type: Air Random Orbital Sander Material: Zinc alloy Eccentric Diameter: Approx. 3mm / 0.12in No Load Speed: 13000rpm Inlet Size: 1/4in Package List: 1 x Host 1 x Intake Port 1 x Wrench 1 x Sandpaper Pad Note: Check and maintain the tools regularly (about once a week), add butter to rotating parts such as bearings, add air tool oil to the air inlet and run for half a minute. Package List 1 x Host 1 x Intake Port 1 x Wrench 1 x Sandpaper Pad