3D printer for sale K2 SE Combo With CFS Prints more than one color up to 4 colors at 500 speed My price is 2100 and I won't disagree with a serious buyer. Creality K2 SE Combo 3D printer, supports multi-color printing with CFS, high speed 500 mm/s, smart auto-leveling, rigid metal build frame, fully assembled, next-gen extruder, build volume 220x215x245 mm