Filament feeder cube

Fast filament feeder/puller cube This is a filament feeder/puller, which I am using for a while and it works great. Since Teaching Tech announced a brilliant version of a tool with the same function yesterday, I thought to share mine version too, which has less complexity and parts. Shopping list: 4 (four) M11x2.4 O-rings (That’s it!) Printing:Please print in PETG and the orientation has to be as is in the 3mf file. There will be lots of supports and they are easy to remove. But sand down the places where the support touched gently with some DIY files. Add 2 O-rings on each shaft and assemble the parts with the pins, as in the picture below. Note that either base can accept any shaft. On the above step please select the best 4 pins from the selection of the pins you have printed, so they are not too tight and not too loose either inside the slot. The reason for pri