Here is a NEW, never used OMTech AF-2028-60 laser engraver. It INCLUDES 6L Water Chiller(LCW-5200-US), 4-wheel rotary axis(LRA-GL49-00) AND rotary axis with jaw chuck(LRA-KP59-00). All OMTech CO2 laser machines of 50W and up are compatible with Light Burn software.