Hareline · Dubbing and hair tools
Stonfo 440 Rotodubbing 2 Split Twister
A bearing-equipped spinner with split working arms for handling the two sides of a loop.

Description
Compare the 440 if you like to hold a dubbing loop open while arranging material. The separated wire ends give you visible points of contact. Once the fibers are in place, turn the bearing-supported head to twist the loop.
Specifications
- Selected reference
- Stonfo 440 Rotodubbing 2 Split Twister
- Brand
- Hareline
- Documented details
- Stonfo item 440
- Split working arms
- Internal ball bearing
- Instructions included
- Amazon.com reference
- B00GEK2J3G
Fit and buying advice
Stonfo includes instructions. Compare the 439 Y model if you prefer its different wire geometry for setting up your loop.
Questions about this tool
Do I load the fibers before spinning?
Arrange them in the open loop first. Spin once you have the fiber distribution you want.
What distinguishes the 440?
The working end uses the split-arm geometry pictured. The 439 is a separate Y-shaped version.
Does it mount in the vise jaws?
The 440 is a handheld loop tool. Compare the Turbo Spin if you need a vise-mounted spinner for brush making.
Related buying guides
- Prepare fibers, spin dubbing and shape hair ↗
Follow the material from the bench to the hook and choose a tool for the step that needs it.


