**Some Schacht products take up to 8 weeks to ship. For exact ETA's if in a hurry, email email@example.com.Schacht Wheels offer a wide spectrum of whorls to aid the handspinner in achieving the best spinning speed for the task at hand. A high speed bobbin is required for high speed and super high speed whorls when spinning in double drive. (High speed bobbins are not required for Scotch tension mode.)
- The bigger the whorl, the coarser the fiber, the thicker the yarn. Big whorls add less twist, making it possible to spin a larger gauge yarn without over twisting.
- The smaller the whorl, the finer the fiber, the smaller the yarn. Small whorls add the twist needed for creating finer yarns, or when working with shorter fibers.
- *The Extra Slow Speed Whorl is not recommended for Ladybug and Sidekick Wheels.