Check out Assembly and Review of CP-01 by ruiraptor (Dec 2019):
Another review by Teaching Tech:
Creality CP-01 3D Printer Advantages
Multi-function 3-in-1 3D Printer - With 3D printing, laser engraving, CNC cutting, three effects to give you a new operating experience. 3D printing model is fine, the layer is nearly absent, the CNC cutting model is smooth, and the surface is flat; the laser engraving positioning error is small, and the engraving model is exquisite.
Stable Operation - Creality CP-01 3D printer full belt drive, intersecting the screw guide rail, the stability is even better, to ensure the high quality of the model. Printing speed 10-80mm/s. Laser power: less than 0.5W.
Multiple 3D Printing Materials Supported - Creality CP-01 3d printer can support three types of plastic materials, allows you to create more different 3d printing models: 3D Printing materials: PLA, ABS, TPU, PVA; CNC carving and laser engraving materials: wood, paper, PCB, plastic, leather, etc.