Yuasa B009011-L – Disc Tensioner

Metal tension discs apply a gentle tension to a yarn using gravitational force.  The amount of tension applied can be fine-tuned by rotating the platform beneath the tension discs to adjust the angle of wrap. Incorporates an anti-snarl tensioner to reduce the possibility of snarls entangling in the disc tensioner.

Click on the magnifying glass to view an enlarged drawing.