Feature: 1. Scope of Application: This module is specially designed for laser engraving and cutting. It is widely used in laser engraving machines and is compatible with most 2 axes, 3 axes and 4 axes controllers on the market. 2. Applicable Models: This module is compatible with most laser engraving machine brands on the market and is suitable for 3018 Pro CNC engraving machine. 3. Defend Eyes: The protective cover of this module can effectively filter the blue light and ultraviolet ray that hurt eyes, making you feel more comfortable and safe even when carving without wearing protective glasses. 4. Wide Application: This module can be used to cut materials like cardboard, non woven fabric, plywood, MDF, etc. Can be used to engrave materials like MDF, light wood, paper, wood, fabric, stainless steel, etc. 5. Easy to Install: Comes with a compact size and a light weight as well, this module can be easily installed on the engraving machine. Specification: Item Type: Laser Engraver Module Material: Aluminum Alloy Laser Wavelength: 450nm. Package List: 1 x Laser Engraver Module 1 x Connecting Wire