The Brownells 1 x 1/8 square felt bob refill is a precision-engineered tool designed for meticulous polishing and finishing applications. This product is a pack of three unmounted felt bobs, each measuring 1 inches by 1/8 inches, providing consistent performance and durability. The square shape of the felt bob is optimized for reaching into corners and edges, ensuring comprehensive coverage and uniform results. These felt bobs are compatible with a variety of rotary tools, making them versatile for use in both professional and hobbyist settings. Ideal for metal, wood and other materials, the Brownells square felt bob refill is an essential component for achieving a high-quality finish in detailed work.