Simple, smooth, and efficient—the CRB RBS Rolling Thread Runner adds an extra level of control to your wrapping setup. Designed to slide directly onto the front slot of the RBS Track, this tool delivers steady, precise thread management for single or multi-thread wraps. Use it on its own or pair it with the RBS 4-Spool Thread Carriage mounted on the rear slot for maximum flexibility.

Featuring three precision ball-bearing wheels for effortless movement and dual neodymium magnets to keep razor blades within reach, the Rolling Thread Runner acts as the “extra hand” every builder needs. Whether you are laying a single wrap or managing multiple threads at once, it provides the stability and consistency required to achieve clean, professional results.