Dublo Train Track Cleaner

thingiverse

The original did not fit the axels on my rolling stock, so I made this with a slightly larger diameter hole for use on Hornby Dublo 3-rail cars (and possibly others). Really easy to print. No supports, no rafts or other, takes about 20 minutes. Just print it, affix a small piece of cloth (microfiber is best) and clip it onto an axel, then let the train run for a few minutes.