DNCO Pro Back-Winder Solid Steel Hub for Torsion Springs, 1" Solid/Hollow Shafts

Safely back wind the torsion springs in tricky “slipped cable” situations Easily slide and tighten the solid steel hub on either end of the torsion shaft to back wind the torsion springs using a 5/8” winding bar, unwrap, and re-install the cables...