The master 20w specializes in cutting wood and paper. Please use the CNC model to cut.

Main applications: cutting, drawing  etc.  It just works on the Wood, gray paper, leather, bamboo.

Can not work on the stainless steel, alloy, glass, and some reflective materials.

Function

Master Laser engraving machine supports both NEJE control software and GRBL 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; it also supports different power lasers.

Feature

Daul MCU: For NEJE Controller(Windows & MAC) and GRBL Controller.

150mm x 150 mm Working eara, 160mm x 160mm in GRBL Mode.

Limited Switch design.

Compatible with laser modules(3500, 7W, 20W).

Z-axis,fan,safe Key button Support.

PWM Laser Power Adjustment.

Cloud Gallery Service.

Support BMP,NC(G-code),DXF(CAD), etc... files.

NEJE Scanner(photo share).

Specification

Material: Acrylic + PP + Aluminum

Interface specification: 4pin PH2.0 (red: 12V, black: GND, yellow: PWM, green: temperature signal)

Wavelength: 450nm

Input power: approx. 12V2A ≈ 20W (without fan power)

Output optical power: 5.5W

Image Format:.nc \ .dxf \ .bmp \ .jpg \ .png etc..

Image Size:2000 * 2000 pixels / 0.075mm point distance

Support System:WinXP / Win7 / Win8 / XP / Win10 ，Mac OS, android APP(neje scanner)

Supply Voltage: 12V 3A

Control line installation method: pluggable

Focus range: 5-50mm

Best focal length: 10mm from the light exit

Product size (L x W x H): 38.00 x 28.00 x 13.00 cm