New NEJE 20W Laser Engraver Cutter Laser Engraving Machine Desktop CNC Wood Router APP Control for Windows/Mac/Android

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About this item


Master 2
Aluminum alloy + stainless steel + CNC composite
Control Model
NEJE windows software, NEJE android APP, “NEJE Wireless” APP for iOS and OS mac, Benbox for windows, LaserGRBL for windows. OFF-Line
Support System
Win7 / Win8.1/ Win10 / Android Phone ( Android 5.0 and above ), iOS Phone ( ios10.0 and above ), OSMac ( 10.15 and above )
Applicable Materials
Alumina oxide Metal and other non-reflective materials, (Wood, gray paper, leather, bamboo, blackening plastics, rubber, ect.), Can not work on the stainless steel, alloy, glass, and some reflective materials.
Interface specification
4pin PH2.0 (red: 12V, black: GND, yellow: PWM, green: temperature signal)
Working Area
Input Power
approx. 12V2A ≈ 20W (without fan power)
Output Optical Power
Image Format
Image Size
2266 * 2266pixels / 0.075mm point distance
Machine Supply Voltage
12V 3A
Control Line Installation Method
Focus Range
Best Focal Length
40mm from the light exit
Safety Warning
Please apply this module under the premise of safety protection!
Recommended application machine
NEJE Master
Package weight
1.96 kg
Product size (L x W x H)
38.00 x 28.00 x 13.00 cm 
Package size (L x W x H)
44.00 x 28.00 x 15.00 cm 


1. APP wireless control, start the software will automatically connect, you can match DC 12V mobile power, start your creation anywhere, very portable. Support NEJE APP (Android, iOS, mac), NEJE windows software, Benbox windows software, LaserGRBL windows software;

2. NEJE Windows software provides portable file management, text editing, image editing and high-precision positioning functions. The NEJE controller mode is very efficient and accurate, the engraving speed is more than 3 times that of the G-code scanning mode, and the image algorithm is very easy to use. The unique G-code function is designed so that beginners can achieve easy-to-operate CNC control without professional G-code knowledge.

3. NEJE cloud service: Provide a large number of engraving materials and Online G-code materials. It can support engraving and cutting functions, especially high-quality and high-efficiency engraving in NEJE Controller mode, and high-efficiency deep cutting in CNC mode. The machine uses non-acrylic DIY parts. The product has been assembled and tested. The mechanical structure using composite materials and CNC technology ensures accuracy and durability. The maximum working area is 170 x 170mm.

4. In NEJE mode, NEJE has intelligent detection protection to prevent accidental touch of household pets.

5. Built-in Dual MCU, the NEJE team is constantly developing new functions, users can automatically upgrade the latest NEJE firmware through the cloud, so that the machine has more powerful functions; the second chip supports Benbox and LaserGRBL firmware, you can learn CAD or these two software G-code knowledge, thus advanced to professional Gcode masters, of course NEJE also provides Benbox and GRBL1.1f firmware upgrade tools.

6. NEJE is currently the only module of its kind that uses LD packaging technology (the life of other modules is 9-20 hours, while NEJE modules can reach 10000-20000 hours), equipped with temperature sensing function, high-performance heat dissipation assembly can achieve the highest power The temperature is not too low, which makes NEJE modules have high reliability.

Know More:
1. The Mac software is the same as ios, because the Mac has canceled the USB control method, and it is an APP used directly from the Apple store. These two are unified apps, so the function is not comprehensive with the windows software, and does not support the CNC mode.
2. The control mode of the NEJE software is the engraving and scanning function, which supports the picture format JPG, PNG, and the CNC mode is the toolpath scanning and engraving and cutting function, and supports NC / DXF files. The cutting function must be applied in the CNC mode.
3. The maximum thickness of the 20W module can cut 8mm, but it is not a one-time cut, usually about 3mm is ideal.
4. When cutting, the focal length needs to be focused to the center of the material, and it is 40mm away from the light exit.
5. Note: NEJE Master comes standard with 12V2A charger. If you want to upgrade your old machine, you need to prepare another 12V3A power supply.


1.When the machine is working, it is recommended not to look directly at the laser head, and not to operate the laser head directly by hand.

2.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).

3.The Laser Module warranty time is 2 years.

4.The controller board warranty time is 3 years

5. that the manual and CD-ROM are not included, software download and use help by neje wiki service.

Package Included:

1x Engraving Machine
1x Laser Module
USB Cable
1x 12V2A Power Adapter
Eu adapter
L-shaped wrench
1x Small wrench
Small Wooden block
1x Test Paper
4x Nuts

Details Pictures:

Shipping information

(1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.

Shipping and Delivery Estimates

We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.


(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.

(2) Business days do not include Saturday/Sunday and any public holidays.

(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.

(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.

Return and exchanges

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Refunds & Returns Policy page.