Kromski Magnetic Jumbo Whorl | Large Capacity Spinning Accessory

Slow down your flyer and speed up your creativity with the Kromski Magnetic Whorl Jumbo. Specifically engineered for the Magnetic Flyer system, this oversized whorl provides the lower ratios (5:1 and 7.2:1) necessary for spinning bulky art yarns, thick-and-thin textures, and effortless plying. Its snap-on magnetic coupling means you can switch from lace-weight to ‘super-bulky’ mode without even touching your drive band, making it the ultimate tool for the versatile modern spinner.

The Physics of “Art Yarn” Control

In 2026, the trend toward highly textured, low-twist yarns requires a slower flyer speed to allow the spinner time to manipulate the fiber. The Magnetic Jumbo Whorl is the mechanical answer to this need. By providing larger grooves, it effectively “gears down” your wheel. This prevents the flyer from inserting twist too quickly, giving you the control needed to create “beehives,” “coils,” and core-spun yarns that remain soft and lofty rather than over-twisted and wiry.

The “Snap-and-Spin” Workflow

Traditional whorls require you to unthread the flyer or struggle with drive band tension. The Kromski Magnetic System changes the game. This whorl features an internal magnetic ring that perfectly aligns with the flyer shaft. It “snaps” into place with a satisfying click, held firm by industrial-strength magnetism that won’t slip, even under the heavy torque required to pull a 4-ounce jumbo bobbin of thick wool.

Seamless Studio Integration

Crafted from Premium European Alder or Birch, this whorl isn’t just a functional part—it’s a piece of precision-turned woodwork. It is designed to work in perfect harmony with the Kromski Jumbo Flyer, ensuring that the drive band stays aligned even when you’re pushing the limits of your wheel’s capacity. Whether you are plying a massive “super-skein” or spinning designer “tail-yarns,” this whorl provides the rock-solid stability Kromski is famous for.