Palm Air Sander Tool, Strong Head High Accuracy Chuck Push Type Pneumatic Sander Prevent From Debris Low Air Consumption for Metal WEAR RESISTANT ZINC ALLOY: Adopt zinc alloy material, has good, smooth surface, good normal temperature mechanical properties and wear NON DAMAGE: The air inlet interface contains a filter to prevent debris from entering, so as not to damage the body PUSH SWITCH: Convenient, quick and comfortable to press, can improve work efficiency, long term use without fatigue, suitable for irregular grinding 1. HIGH POWER AND LOW CONSUMPTION: With high accuracy chuck, stable , strong head bring high output power, low air consumption and long service life 2. PUSH SWITCH: Convenient, quick and comfortable to press, can improve work efficiency, long term use without fatigue, suitable for irregular grinding 3. NON DAMAGE: The air inlet interface contains a filter to prevent debris from entering, so as not to damage the body 4. APPLICABLE MATERIALS: Suitable for the production of fine finishes for wood, metal, fiberglass and other composite materials, etc. 5. WEAR RESISTANT ZINC ALLOY: Adopt zinc alloy material, has good, smooth surface, good normal temperature mechanical properties and wear Specification: Item Type: Air Random Orbital Sander Material: Zinc alloy Yaw: 0.5mm No Load Speed: 10000rpm Inlet Size: 1/4in How to Use: Inject 3?5cc of pneumatic oil from the intake joint, press the switch, and idle for a few seconds every day. packing list: 1 x Air Random Orbital Sander 1 x User Manual