A customizable tower for testing temperature, speed, or whatever settings you want. Has a 45 degree overhang, and a bridge.

Update, June 17, 2019 Added an OpenJSCad version because the customizer seems pretty busted most of the time.

Update, June 23, 2017 Values now go from high-to-low by default, with an option for low-to-high

Update, June 21, 2017 Added a floor for better bed adhesion Size is now more customizable Separators are chamfered