Sovol SV08 3D Printer 350*350*345mm Core-XY 700mm/s Max w/ Camera Remote Control

[Quad-Gantry Auto Leveling] - The entire gantry system can be smoothly leveled with 4 independent Z motors. This process, known as Quad-Gantry-Leveling (QGL), enhances printer accuracy, reducing the possibility of print failures.

eBay