Air Pencil Grinder Kit Aluminum Alloy Ultrasonic Polishing Machine for Glass Manufacturing

1??CONVENIENT TO USE: Adjust the fan speed by adjusting the size of the air inlet. cylindrical design. and is simple to utilize 2??FILTER: The air inlet of is equipped with a filter mesh to prevent foreign matter from entering the movement and damaging 3??FLUENT OPERATION: Multiple bearings are installed inside. with strong stability. unhindered operation and strong motor power 4??ALUMINUM ALLOY: Ultrasonic grinding machine is made of aluminum alloy material. more fine workmanship. more comfortable to hold 5??LABOR TIME SAVING: Made with accuracy craftsmanship and has lightweight body. which is light. labor saving and time savingAir Pencil Grinder Kit Aluminum Alloy Ultrasonic Polishing Machine for Glass Manufacturing