Purchased in December 2024. Selling because I haven't used it much. ・Includes the main unit, the accessories shown in the photos, one 0.4mm nozzle (used), and two 0.6mm nozzles (one new, one used). ・Shows some signs of use, but is in relatively good condition. ・The hot end has been replaced with a genuine part. ・Confirmed to be working correctly with a 3DBenchy print. The following is a copy from Amazon: ------------------------------------ 【Independent Dual Z-Axis Motors & CoreXY】Stable and fast CoreXY 3D printer. Reliable dual Z-axis motors. All-metal frame and automatic XY belt tensioning. Quiet operation with TMC2240 drivers. Maximum speed of 600mm/s, acceleration of 20000mm/s². Automatic input shaper calibration. 【Full Auto Calibration & Smart Detection】Automatic dual sensors for accurate first layer. Hall filament runout sensor at the extruder inlet and filament tangle detection ensure printing success. 【Active Heating Chamber Temperature Control System】The Qidi Q1 Pro 3D printer can actively heat and adjust the chamber temperature. The fully enclosed and precisely controlled chamber temperature (up to 60℃ or 140°F) improves print quality and layer adhesion, especially for warping-prone filaments such as ABS, PA, and PC.