Prime-Line GD 52238 Torsion Spring Winding Rods – The Only Tools Recommended for Adjusting or Replacing Garage Door Tension Springs – 1/2” Diameter x 16” Long Round Steel Rods (2 Pack)

Must have to adjust garage springs.

Worked well to adjust my garage doors safety. Very little to the rods themselves, though how to properly use them likely requires some additional learning and/or YouTube videos. Ultimately, saved me a fair amount of money by not having to call someone in for the adjustment.

It was packaged well and is built well and was delivered on time as promised.

DISCLAIMER: If you are not handy and are not physically strong, you should hire a professional to replace torsion springs, as accidents can happen and result in serious injuries and/or death.I initially was hesitant in buying this product as the Youtube videos said 18" tension rods, but this was 16". Since I was not able to find the 18" rods at local stores (and unwilling to pay that much, nor hire a professional), I chose to chance it and bought it. I only did this because I'm quite a strong and handy person - even then, after using the rods to release the tension from the torsion rods, I felt like I had a good arm workout! If you choose to buy this, always be very careful and follow the manufacturer's instructions!

It is a must tool for changing torsion springs. It saved me money. Thanks