The Voron V2 is a modified CoreXY design with a static bed and a gantry that moves along the Z axis. It is a much more complex build because it includes things such as 4-point gantry tramming to align to the print surface, more stepper motors and other unique features. It is also designed to be fully enclosed so it prints ABS or similar filaments very well. Due to the linear rails the design is scalable in stock form 250x250x220mm and 300x300x280mm all the way up to 350x350x330mm. More linear rails, larger print surface, and other V2-specific items make this printer more expensive.