Craftsman Garage Door Compatible Sprocket Coupling

thingiverse

I recently encountered a problem with my garage door opener's sprocket coupling, which simply stopped working. Despite trying to fix it using glue and other methods, the issue persisted. Fortunately, Amazon offers replacement parts for a reasonable price of 10 dollars. However, buying one without any effort is not as satisfying as creating something yourself. I managed to design this replacement part on Tinkercad during my lunch break and I'm sharing it with you. Please note that printing it with 100% infill is essential to ensure its durability. I've also discovered that this solution might be compatible with Liftmaster brand garage door openers as well. If you'd like to edit the design online, you can do so at https://www.tinkercad.com/things/kOCoaGHxnvz