Features Higher Speeds: The air orbital sander enables a high speed up to 12000rpm, which will improve the working efficiency. Smart for Use: Push switch and comfortable hand feel will largely simplify the operation, suits for irregular grinding. Reliable Work: Good accuracy chuck and strong head allow for more stability and low air consumption under high power. Broad Utility: Widely applied for sanding, grinding, polishing, waxing, etc. of car body, furniture, metal and so on. Built in Filter: The air inlet interface with a filter can prevent debris from entering, so as not to damage the body. Feature: 1. Higher Speeds: The air orbital sander enables a high speed up to 12000rpm, which will improve the working efficiency. 2. Smart for Use: Push switch and comfortable hand feel will largely simplify the operation, suits for irregular grinding. 3. Reliable Work: Good accuracy chuck and strong head allow for more stability and low air consumption under high power. 4. Broad Utility: Widely applied for sanding, grinding, polishing, waxing, etc. of car body, furniture, metal and so on. 5. Built in Filter: The air inlet interface with a filter can prevent debris from entering, so as not to damage the body. How to Use: Every day, inject 3‑5cc of pneumatic oil from the intake joint, press the switch, and idle for a few seconds.  Specification: Item Type: Air Orbital Sander Material: Zinc Alloy Chassis Size: 5in Deflection: Approx. 0.5mm / 0.02in Speed: 12000rpm Inlet Size: 1/4in Package List: 1 x Air Orbital Sander 1 x Wrench 1 x User Manual Package List 1 x Air Orbital Sander 1 x Wrench 1 x User Manual