Brick Roller

thingiverse

This roller is ideal for printing brick walls out of hard foam like Styrofoam in your model railroad system, specifically designed for scale H0/00. It's incredibly faster than etching bricks with a knife or screwdriver and provides much more accurate results. You can even print two rollers and join them together to create a larger roller, and easily scale the roller up for other gauges like N or 0. To achieve the best results, use consistent force and move in a straight line - ideally guided by a ruler. Applying wood glue or deep ground to the Styrofoam beforehand will harden it and enhance the outcome.