The Blue Laser Modual is designed for both 3D printer and CNC mill.  With 450nm wavelength, it is an effective tool for laser engraving and laser cutting.  There 4 powerful laser modual for choose, they can engrave and cut a variaty of materials.

Features:
Blue Laser Modual — Professional laser head with high speed and high stability. Bright blue-violet light, easy for locating when engraving.
Adjustable Focuse — Adjustable laser head, easy to adjust, ensure engraving with good quality and high efficiency.
Easy to Assemble — Small and compact, convenient and easy to install.
5500mW Carving Material — Wood type, some plastics, paper, bamboo, horn, thin leather (wallet), rubber stamp, tooth, PU, Printing paper, PVC, horn, crab shell,  lobster, mammoth, ivory, linden root, resin, spectacle lens, metal painted surface,those kinds of flammable materials.
5500mW Cutting Material — Within 1.5mm thick paper, leather, non-woven fabrics, flocking fabrics, aircraft wood, stickers, etc.

Specifications:
Laser Power: 5500mW/10W/20W/30W (Optional)
Material: Aluminum Alloy+Plastic
Light Color: Blue-violet
Wave Length: 450nm
Facula Form: Punctiform, Adjustable Focus(30W can not adjust focuse)
Input Voltage: 12V 2A

Item Size: 9.5*3*3cm / 3.74*1.18*1.18in
Package Size: 15*15*5cm / 5.9*5.9*1.96in
Item Weight: 117g / 4.13oz

Package List:
1 * Laser Head

Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.
2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .
3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.

Warranty:

1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.