Belted Extruder v4 3mm - Idler without text

This is simply the idler from https://www.thingiverse.com/thing:2759789 but with the "3mm" text removed from the it. The text punches through the wall, making it harder to print and less stable, and serves no purpose. I removed it using Meshmixer, the resulting mesh is a bit weird but prints perfectly fine. Get the rest of the extruder from the original thing.