1inch Terrain Foam Roller for 4in and 6in mini rollers

thingiverse

These are rollers designed to work with 4 inch and 6 inch mini foam paint rollers, such as WHIZZ and Valspar brand, which have a 1/4" metal shaft. They are an alternative design to the 1in X 1in rollers I've seen, which roll out squares on foamboard to create D&D tabletop terrain pieces. While a great idea, those tend to be difficult to match up with previous rolls on larger sheets, because the line spacing varies with pressure/technique. This design will roll true 1inch stripes in one direction and again at a 90 degree angle. I recommend 3+ shell thickness and at least 20% structural infill. Made to print vertically, with no supports. If having bed adhesion issues, add an outer brim.