Hyuduo Pneumatic Grinder,Direct Grinding Zinc Alloy Right-Angle Type Shock Absorbing Industrial Air Die Grinder, for Surface Prep Strip Grind Polish Finish Paint Removal,sanding tools

How to Use: 1. Please run it for at least 30 seconds under no load, and use it after confirming that there is no abnormality. 2. During operation, the gas pipe must be placed at the back end to prevent accidents. 3. Hold the machine firmly with both hands during work, and ensure a stable footing. 4. If the gas stops suddenly during work, the switch must be set to the off state immediately. 5. During the grinding and polishing process, apply even force, and strictly forbid to apply too much force or hit the object. Specification: Item Type: Pneumatic Grinder Product Material: Zinc Alloy + Plastic Product Speed: 22000rpm Product Chuck: Approx.3mm / 0.1in/6mm / 0.2in Weight: Approx. 738g / 26oz Air Inlet: 1/4 Air Consumption: 4cfm Use Air Pressure: 90PSI Material: Zinc Alloy + Plastic Scope of Application: It is suitable for home decoration, handicraft polishing, burr trimming, etc. Package List: 1 x Engraving Machine 2 x Wrench 1 x Air Port 1 x Quick-Reading Connector 1 x Manual