NEJE MASTER 3 Laser Engraver with N30820 Laser Module, MASTER 3 with N30820 (EU Plug), MASTER 3 with N30820 (US Plug)

Feature
1. The use area is moderate, and under the protection of the MEMS vibration protection sensor, the engraving and cutting processes can be completed at the same time.
2. 2266 x 2266 pixels, engraving accuracy: 0.075mm dot pitch, 339 dots/inch. The function test of the whole machine only needs 4 screws to complete the installation.
3. NEJE classic multi-function module, weighing only 202g, can obtain high power and fast scanning performance. The minimum focus point reaches 0.05x0.05mm (N30820 module), can engrave metal, can cut materials smaller than 8mm, built-in fast intelligent drive, timely temperature feedback, intelligent adjustment fan to reduce noise, safe and quiet use.
4. Wood, MDF, leather, paper, cotton, etc. are all supported. 3mm plywood only needs one air-assisted cut, and the cut is very clean. The finish spray can engrave stainless steel, glass, clear acrylic, etc.
5. 32-bit control system, the fastest speed reaches 250,000mm/min, supports LaserGRBL, Lightburn, NEJE software, NEJE APP (Android, iOS, ipadOS, macOS), NEJE provides free software upgrade services.
6. Optical power: 450nm 5.5W
7. Control board: 2 x MCU + wireless control + MEMS
8. Saturation Protection: MEMS
9. Working size: 170 x 170 mm
10. Software: NEJE APP for Android, NEJE wireless APP for iOS/macOS, NEJE software for windows, LaserGRBL, LightBurn software, firmware is GRBL1.1f.
LightBurn (paid software from the Lightburn website.) Supports Windows, Mac OS, and Linux.
11. Frame material: CNC cutting composite board, aluminum alloy, acrylic.
12. Can engrave: MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam/Anodized Aluminum
13. Can not engrave: metal/glass/stone/ceramic/PCB/stainless steel/reflective material/transparent material
14. Wavelength: 450nm
15. Beam shape: Dot (Focusable)
16. Drive: Built-in lens
17. Material: D-ZK3
18. Heat sink material: aircraft aluminum + brass shell luminous
19. Input voltage: AC100-240V, 50/60Hz
20. Output voltage: DC12V, 3A
21. Picture format: .bmp\.jpg\.png\.nc\.dxf\ etc.
22. Plug Type: EU/US (optional)

Attention (please pay attention)
1. Please wear laser goggles when using to avoid direct contact with the eyes and skin of the laser!
2. Do not engrave mirror objects, pay attention to fire prevention, and pay attention to pets when working!
3. Smoke will be produced when burning, please pay attention to indoor smoke exhaust.
4. The warranty period of the laser module is one year. If you have any quality problems (except for individual cases, such as using the laser module for more than 30 minutes each time and causing damage), please feel free to ask our customer service for help.
5. If there is any problem with your laser module, please do not disassemble it without our permission. It will destroy the laser module.
6. If you have any quality problems with the machine, please feel free to contact us. Many operational issues can be resolved based on your video and problem description. Thank you in advance.

Package Included
• 1 x Master 2 Laser Engraver
• 1 laser module
• 4 nuts
• 1 goggle
• 1 x L-Wrench
• 1 x USB cable
• 1 x Small Wrench
• 1 12V2A power adapter
• 1 EU adapter
• 1 small wooden block
• 1 x test strip