Prime-Line 16 in. L X 1/2 in. D Wire Winding Rods

These torsion spring winding rods from Prime-Line are constructed from cold-rolled steel, offering the necessary strength and durability to maintenance your garage door torsion spring. They feature a 1/2 inch diameter and 16 inch length with a hard-drawn wire design. These winding rods are intended to be used to wind and unwind tension on torsion springs and are the only recommended tool for this job.Find the ROD WINDING 1/2X16 CD2 at Ace.