6"x2.5" Expandable Drum Rubber Wheel

The Expanding Drum Wheel  is a high-performance tool designed for lapidary and metalworking applications. Its resilient rubber surface flexes to match contours, delivering true-running accuracy with no wobble or bounce and providing precision control for sprue removal, contour sanding, and scratch elimination.

Quick belt changes are facilitated by angled expansion slots, allowing belts to be swapped in seconds. Built with a durable, slightly harder-durometer  rubber rim, the drum minimizes pressure and ensures long-lasting performance. (sanding belts sold separately .)

Applications

Ideal for gemstones, metals, and other materials, the Expanding Drum Wheel is widely used in lapidary, metalworking, and precision sanding projects. Suitable for both professionals and hobbyists, it ensures consistent, accurate contouring results.

Key Features

• High-performance drum wheel  with true-running accuracy
• Resilient rubber surface flexes to match contours
• Angled expansion slots for quick belt changes
• Durable, harder-durometer rubber rim minimizes cupping
• precision control for sprue removal, contour sanding, and scratch elimination
• Versatile for gemstones, metals, and other materials
• Suitable for both professional and hobbyist use