The file 'Sprocket Fix For 1:16 Heng Long T-72 3D Printer Model' is (stl) file type, size is 17.1KB.
Problem: The Heng Long T-72 tends to throw its tracks on top of the drive sprockets. Just a pinch of dirt will do this. The alignment studs inside the tracks get caught in the sprocket shape, so the tracks will just ride on top of the sprocket.
Solution: This collar will allow the alignment studs to fall back into place, so the tracks will fix themselves while running. Just glue the two halves together with superglue inside the sprocket.
T-72sprocketMod.stl | 198.9KB |