Features:
【More Convenient】Off-line and APP wireless control. NEJE scanner wireless transfer. Cloud gallery and online Gcode makes creation easier.
【Professional CNC Software】Benbox, LaserGRBL. 170 * 170 mm engraving range. Operating System: windows 7 / 8.1 / 10 / android / iOS / macOS. Picture format: BMP / PNG / JPG / NC / DXF,etc.
【Safe To Use】Built-in MEMS sensor protection, when accidentally touched, the machine will automatically stop working.
【Carved Material】It can carve MDF, balsa, paper, wood, fabric, plastic, leather, plywood, foam paper, anodized aluminum, etc. (Not suitable for iron or other metal)
【Standard 450nm 7000mW Laser Tube】The Master 20W excels in fast cutting and can cut materials from 3mm to 8mm thickness.
【4Pin Laser Design with Temperature Sensing and Surge Protection Design】Can effectively extend the laser life, and the laser interface supports other machines developed by KKmoon.
【Easy to Assemble】After strict quality inspection, the whole machine was tested and assembled at the factory, you just need to assemble the X-axis and Y-axis together.
【Support “NEJE Scanner” APP】Intelligent collection and creation, photo scanning, intelligent algorithm automatic connection printing. Taking a .JPG or .PNG photo from camera or album, and send the photo to the windows and MAC software directly.
【Professional File Processing Algorithm】The software can restore your design 1:1 lossless to each pixel. A variety of image algorithms better present the image characteristics of your family or idol.
【Easy to Setup the Driver and Software】Download and install directly from the link, the software will be automatically connected after opening the software.
【Supports NEJE Control Software and GRBL Software】Can not only enjoy the simple portability of NEJE software, but also support the operation fun of GRBL open source software; it supports the dynamic control laser module developed by NEJE, which can support PWM power regulation, low light brightness regulation, laser temperature induction protection.
【Full-featured】Directly execute .BMP, .JPG, .PNG files and “NEJE CLOUD” / “Online G-code” provides thousands of engraving materials and resources to download and keep updating.
【Dual MCU】One MCU for Support NEJE Controller(Windows & MAC), The Other for GRBL Controller.
【Compatible with a variety of Power Lasers】Supporting 4pin 405nm 3500mw, 4pin 450nm 7000mw and 4pin 450nm 20W.
【Multi-functional Keys Supports Offline Work】Press 1 time to reset automatically, press 2 times to perform frame positioning, press 3 times to start engraving, press 4 times to stop engraving.
Provide professionals with the ability to directly parse the works designed by Inkscape and CAD software, directly execute .nc files and .dxf files, and execute them accurately. You can do the complex edits in PS / Inkscape / CAD or similar and just burn with the included program.

Specifications:
Plug Type: EU / US (Optional)
Model: NEJE Master 2 20W
Optical Power: 450nm 5.5W
Control Board: 2 x MCU + wireless control + MEMS
Satety Protection: MEMS
Working Size: 170 * 170 mm
Pixel: 2266 * 2266 px
Dot Pitch: 0.075mm
Software: NEJE APP for Android, NEJE Wireless APP for iOS / macOS, NEJE software for windows, Benbox, LaserGRBL with firmware GRBL1.1f.
NEJE Software Upgrading Service: YES
NEJE Cloud Gallery: YES
NEJE Scanner Function: YES
Frame Material: CNC cutting composite plate + aluminum alloy + acrylic.
Can Engrave: MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum
Can Not Engrave: Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/Transparent Material
Continue Working: Unlimited
Wavelength: 450nm
Beam Shape: Dot (focusable)
Drive: Built-in
Lens Material: D-ZK3
Heatsink Material: Aircraft aluminum + brass shell
Luminous Color: Blue
Input Voltage: AC100-240V, 50/60Hz
Output Voltage: DC12V, 3A
Image Format: .bmp .jpg .png .nc .dxf etc..
Item Size: Approx. 38 * 28 * 13cm / 14.96 * 11.02 * 5.12in
Item Weight: Approx. 1400g / 49.39oz
Package Weight: Approx. 1960g / 69.14oz
Package Size: Approx. 43 * 27 * 12.5cm / 16.93 * 10.63 * 4.92in

Packing List:
1 * Master 2 Laser Engraving Machine
1 * Laser Module
4 * Nuts
1 * Goggle
1 * L-shaped wrench
1 * USB Cable
1 * Small wrench
1 * Power Adapter
1 * Small Wooden block
1 * Test Paper

Note(Please pay attention):
1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin!
2. Do not engrave the mirror objects or the metal with strong mirror reflectivity, which may cause injury to the operator or burn the laser.
3. Supported engraving materials: Wood, gray paper, leather, bamboo, blackening plastics, rubber, alumina oxide, etc. Can not work on the stainless steel, alloy, glass, and some reflective materials.
4. Especially good at cutting, It can cut wood (3-8mm). It supports engraving alumina oxide, and other non-reflective materials, depth of engraving (0.5-3mm wood).
5. Laser diode is a sensitive component, pay attention to prevent electrostatic damage (product includes electrostatic protection design, but there is a certain probability of damage).
6. Need to switch to the CNC Mode to cutting.
7. Pay attention to fire, pay attention to pets when working.
4. Smoke will be generated when burned, please pay attention to smoke exhaust indoors.
8. If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module.
9. If you have any quality problem about the machine, please feel free to contact us. Many operative problem can be solved according to your video and problem description. Thank you in advance.
 

1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.

2) Payment must be made within 3 days of order.

3) If you can’t checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.   

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)

2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.

1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on aliexpress!

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!