Bowden extruder for 42BYG48HJ50 motor

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Here's a custom bowden extruder designed specifically for the 42BYG48HJ50 1:50 geared stepper motor. I couldn't find one online, so I created my own version. Instead of using springs like Air Tripper's extruder, I opted for a flexible tube that provides better stability and durability. The screw holes are intentionally made small to allow for direct screwing into the printer without needing a nut. However, you may need to use a nut on other printers, and it's always a good idea to have one available just in case. The STL files I've provided aren't optimized for printing, so be sure to rotate the extruder so that the supports are facing downwards towards the bed, and rotate the idler so that its largest surface is flat against the bed. Additionally, you'll need to create a taper to make the thread for the Pneufit connector.