Features: Ultra-small Air Sanding Machine: lightweight with high balance, which will not cause arm fatigue even working for a long time. Strong Power: Features of high stability, low vibration and large torque, the air sanding has 15000rpm fast free speeds for high efficiency working. Low Noise: mute exhaust designed efficiently reduce the noise during operation. Pneumatic Switch & Speed Regulation: freely adjusting the operating speed based on usage, simple to operate. Application: for polishing, waxing, deburring, rust removing, grinding and trimming on wood, metal and other small surface parts on car beauty, woodworking, etc. Specifications: Inlet Interface: JP Type / US Type / EU Type (Optional) Material: Metal Air Pressure: 90psi Air Consumption: 4Scfm Free Speed: 15000rpm Air Inlet: 1/4" Hose Size: 3/8" Sanding Disk Size: 1", 2", 3" Item Size: 170 * 85 * 42mm / 6.69 * 3.35 * 1.65in Item Weight: 780g / 27.51oz Package Weight: 841g / 29.68oz Package Size: 20.3 * 11 * 5.3cm / 7.99 * 4.33 * 2.09in Packing List: 1 * Air Sander 1 * Mini Cross Head Screwdriver 1 * Inlet Interface 3 * Sanding Disk 15 * Round Sandpaper