Product Description: 1. Material composition: The structural berry is 2020 aluminum and 5mm thick acrylic main frame, 8mm guide rail, 6mm stainless steel screwdriver teeth. 2. Working area: 130*100*40mm 3. Size: 250*240*240mm 4. Engraving stroke: 130*100MM 5. Voltage: 24V5A switching power supply and two 12V5A 6. Compatible board, CNC Grbl board, 7. A4988 motor drive expansion board 8. Applicable to: non-metal engraving and other materials. Can engrave acrylic, wood, etc. 9. Package includes: 1 engraving machine (excluding laser head) notes: 1. This product does not contain a laser head 2. In order to deliver the product to you faster in the form of machine parts distribution, you need to assemble it yourself. I am sure you will be able to solve it easily. 3. The CNC micro-engraving machine can complete the complete three-axis processing capability, which is not suitable for production use 4. The three-axis stepping motor driver is used as the controller 39. The control part has been set up. It is for learning about sculpture and small things. 5. This product is a DIY product, not as famous as the industrial engraving machine on the market