Prusa i3 multi material tower brim

thingiverse

Printing this with a skirt is not advised as it will print the skirt on the outside perimeter of the print bed. Having trouble keeping my waste tower from lifting off the bed, even with glue in place, so until Prusa updates Sli3rPE to allow for custom brim settings for the tower itself, I created an STL overlay to add a 3mm filleted brim around it. It's designed to print around the 60x15N tower and help hold it down. You'll have to assign the STL to print in whatever color the first layer of the tower would otherwise print in (check the preview in Slic3rPE!) but then it should just work. The large cross is for exactly placing the brim without having to move anything but the tower origin itself to 180mm X and 155mm Y, using the default width of 60mm. The default tower, which can be no larger than 60x45, is placed 70mm from the right side and 70mm from the top, leaving a whole 15mm of Y-space that we could be printing on. With some time and brainpower, this could be created in OpenSCAD, allowing for extreme customization - but I'm not there yet. Hopefully one of you is inspired to throw together something quick. The brim Slic3r puts out is currently 2mm wide, with a second line (no idea what it's for) on the left side which is an additional .7mm from the brim.