Wider and taller doors found in warehouses and commercial facilities use larger torsion springs.
Garage door torsion springs and rods.
Over the past 40 to 50 years the most common type of spring installed on new garage door builds is the torsion spring.
Install new or use this pair of left install new or use this pair of left and right wound torsion springs to replace broken sectional garage door torsion springs.
The pair of torsion rods worked great.
Although they are just a pair of metal rods it is a specialty tool necessary for making torsion spring adjustments.
The pair of torsion spring winding rods are specifically designed for increasing winding and decreasing unwinding the tension on residential garage door torsion springs must have tool.
Torsion springs are more common for heavier garage door installations think taller insulated windowed wooden garage doors.
Torsion spring winding rods is the only tool recommended to make torsion spring adjustments to balance the weight of a garage door.
I got my garage door springs safely wound unwound and performed the necessary adjustments to balance the weight of the garage door.
It is worth the small investment.
All dura lift springs meet the dasma standard rating of 10 000 plus door open and close cycles.