2 pack 18 inch winding rods for torsion springs 0 5inch diameter steel winding bars for adjusting or replacing garage door tension springs with rubber handle by nidaye 14 99 14.
Rat rod garage door opener.
Rat rods meet ratical rods on the road to sema duration.
Like belt drive openers fewer moving parts mean reduced maintenance.
A screw drive garage door opener uses a threaded steel rod to move the lifting mechanism.
As the rod rotates it drives the trolley along the track to raise or lower the door.
These units are usually quieter than chain drive systems.
The opener is compatible with a number of different accessories offered by ryobi including a bluetooth speaker fan and extension cord reel.