Expandable Drum Wheel

The Expanding Drum Wheel is a high-performance tool designed for lapidary and metalworking applications, delivering true-running accuracy with no wobble or bounce. Its resilient rubber surface flexes to match contours, providing precision control for sprue removal, contour sanding, and scratch elimination on gemstones, metals, and other materials. Quick belt changes are made easy with angled expansion slots, allowing belts to be swapped in seconds. Built with a durable, slightly harder-durometer rubber rim, the drum minimizes cupping and ensures long-lasting performance. Ideal for professionals and hobbyists seeking versatile, reliable, and precise sanding and contouring results. (Sanding belts sold separately.)