The Stonfo Bobtec Bobbins are Stainless steel with a slider to adjust the thread tension. This allows for a quick change of the spool. They are perfectly balanced when rotating, is ideal to create a split thread dubbing loop. Tube with very strong hardened steel bush to prevent fraying.
The Bobtec 1 ( 729200 ) is a standard size tube while the Bobtec 2 ( 729201 ) has a larger diameter tube for larger threads.
800-707-0208
