About Kingfisher Dubbing Twister Heavy:

Kinffisher Dubbing Twister is heavy enough that you can let it hang from your vise, leaving both hands free to work with materials. When you're finished adding dubbing to the loop, spin the tool.

TIP: Always spin the dubbing tool toward the hook bend (not toward the hook eye). This will make your finished loop tighten as you wrap it around the hook shank.