X line 2000R is well supplied wit a lazy Susan (fauler Heidi) http://www.concept-laser.de/en/industry/aerospace/machines.html 3D Systems ProX® DMP 320 has halve a lazy Susan Designed for productivity with quick-swap build modules and fast powder recycling. http://www.3dsystems.com/3d-printers/production/prox-dmp-320