The Expandable Rubber Drum Wheel is designed for use with sanding or polishing belts to obtain smooth, highly polished stones. The wheel features angled expansion slots through the heavy Rubber rim, which allow the Drum to expand when rotated, thereby locking the belt in place. The soft, pliable Rubber expands during rotation to grip the sanding or polishing belts, and belts can be quickly changed by stopping the machine, slipping off the old one, and sliding on the new.
The resilient Drum surface flexes to the gemstone's contour, quickly removing grinding flats. The convex-shaped Drum provides the cutting action necessary to remove scratches. The Expandable Drum sander wheel expands when the machine is turned on, holding the sanding belts in place when the machine is running.
The Expandable Rubber Drum Wheel is sold without a belt, and the maximum recommended speed is 1800 RPM. It is important to note that running the Drum without belts in place may result in damage to the Rubber rim.
Overall, the Expandable Rubber Drum Wheel is a versatile and efficient tool for sanding and polishing a variety of materials. Its unique design allows for quick and easy belt changes, and the resilient Drum surface provides a smooth, highly polished finish. So, if you want to improve the efficiency and quality of your sanding and polishing projects, consider investing in an Expandable Rubber Drum Wheel.