RF1000 Idler with lever

The normal idler did not have any way to pull it. If a low spring tension would be enough to push filament through the nozzle then you wouldnt need that. But printing at lower temps its always better to tighten it up!

Well but then when pushing in filament its very hard so Ive done this. Print in ABS or higher temp filaments, the "coldend" gets very hot after all so PLA wont work ;)

Have fun