12- Piece Felt Bob - Bud The 12- Piece Felt Bob - Bud delivers professional-grade polishing with a premium set of felt bobs. Mounted on 3/32" mandrels, these Bud-shaped felt bobs measure 3/8" x 3/4" for consistent, controlled finishes. These felt bobs are designed for precision polishing and finishing. Bud-shaped, they perform reliably on soft and hard metals alike, with a soft, uniform cut that reduces chatter and heat buildup. 12 top-quality felt bobs in each set. Bud shape measures 3/8" x 3/4" for controlled shaping. Mounted on 3/32" mandrels for quick setup. Durable construction for long-lasting performance. Ideal for jewelry finishing, metalworking, and hobby polishing. Designed for compatibility with most rotary tools typically used in jewelry making, metalworking, and hobby workshops, the set ensures a smooth swap-in and long-lasting performance. Whether you're detailing intricate settings or smoothing edges, these felt bobs help you achieve a mirror-like shine. Add to cart today to elevate your polishing results.