Openlock, Openforge and everything in between We’ll show you how to 3D print your own tabletop RPG, Warhammer 40K terrain objects and all sorts of interesting tabletop accessories with your Original Prusa i3 3D printer! Welcome, brave warriors, wise wizards, noble knights, sneaking thieves and mercenaries of loose morals! Today, we’ll journey not only into perilous dungeons but also to confined space station corridors and other dangerous places.