Type1:

This is a kind of fine quality carving machine accessory, suitable for both single-arm engraver and desktop engraver. The focus-distance of 5.5W, 10W, 20W is adjustable, 30W fixed-focus, you can choose according to your demands. Recommended distance between carvinghead and carving item is 30-50mm. For protect carvinghead and prolong the service time, we recommended 5 min rest after 2 hours use. You can have a try.

Features:
Recommended distance between carvinghead and carving item is 30-50mm.
The focus-distance of 5.5W, 10W, 20W is adjustable, 30W fixed-focus, you can choose according to your demands. 
Screw installtion, simple and can fixed tightly on the arm, help ensure smooth carving effect.
Strong and powerful, with fine engraving effect and low failure rate.
It can be sculpted very quickly, taking only a few minutes to complete a sculpture.
With strong compatibility, suitable for most engraving machine in the market.

Note:
Prohibit shoots directly on eyes, no matter human or animals.
Please wear protective glasses.

5.5W:
Suitable for engraving the material can be burned by fire, such as wood, bamboo, paper, plastics, leather, PU leather, PVC, rubber and etc..
Also can be used for cutting papers,leather, non-woven cloth, flocked fabric, and etc. which is no thicker than 1.5mm.

10W: 
Suitable for engraving the material can be burned by fire, such as wood, bamboo, paper, plastics, leather, PU leather, PVC, rubber, colorful ceramics, colorful aluminum, cobblestone and etc..
Also can be used for cutting paper, leather, non-woven cloth, flocked fabric, and etc. which is no thick than 2mm.

20W:
Suitable for engraving the material can be burned by fire, such as wood, bamboo, paper, plastics, leather, PU leather, PVC, rubber, cobblestone, colorful ceramics, colorful aluminum, some stainless steel, phoneshell, baking varnish, electrophoretic-coated and etc..
Also can be used for cutting paper, leather, non-woven cloth, flocked fabric, and etc. which is no thicker than 3mm.
Light-tight plastics and black acrylic material is no thicker than 2mm.

30W:
Suitable for engraving the material can be burned by fire, such as wood, bamboo, paper, plastics, leather, PU leather, PVC, rubber, colorful ceramics, colorful aluminum, cobblestone, some stainless steel, phoneshell, baking varnish, electrophoretic-coated and etc..
Also can be used for cutting paper, leather, non-woven cloth, flocked fabric, and etc.. which is no thicker than 3mm.
Light-tight plastics and black acrylic material is no thicker than 2mm.

Specifications:
Name: Engravinghead
Input voltage: 12 V
Operation temperature: 0-70℃
Storage temperature: -40℃ to 80℃ 
Wavelength: 448-462nm
OutPut: continuous(CW)
Classification: class 4
Power: 5.5W, 10W, 20W, 30W (optional)
Item size:
5.5W: 30 * 30 * 100mm / 1.18 * 1.18 * 3.94in
10W: 30 * 30 * 100mm / 1.18 * 1.18 * 3.94in
20W: 40 * 40 * 103mm / 1.57 * 1.57 * 4.06in
30W: 40 * 40 * 107mm / 1.57 * 1.57 * 4.21in
Engravinghead weight:
5.5W: 165g / 5.82ounce
10W: 170g / 6.00ounce
20W: 182g / 6.42ounce
30W: 222g / 7.83ounce
Package size: 175 * 120 * 60mm / 6.89 * 4.72 * 2.36in
Package weight:
5.5W: 230g / 8.11ounce
10W: 245g / 8.64ounce
20W: 310g / 10.93ounce
30W: 315g / 11.11ounce

Packing List(5.5W, 10W, 20W):
1 * Engravinghead
1 * Protective Goggles
1 * Screwdriver
7 * Kraft Paper
2 * Screw
2 * Gasket
OR
Packing List(30W):
1 * Engravinghead
1 * Protective Goggles
1 * Screwdriver
7 * Kraft Paper
2 * Screw
2 * Gasket
1 * 13mm Fixed Focus-Pillar

Type2:

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.
More Powerful and Clean — 30W with more powerful in engraving and carving,  provide a neat and clear image.  High power also ensure a fast carving and cutting. ( focuse distance from carving objects keep 1.8cm)
Easy to Assemble — Small and compact, convenient and easy to install.
30W 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.   And colored ceramics, colored aluminum, pebbles, etc.    Part of stainless steel, anodized, dark electroplating, swimming paint, baking paint, wood grain transfer aluminum. Coke cans, mobile phone back shell, etc.
30W Cutting Material — Within 3mm thick paper, leather, non-woven fabrics, flocking fabrics, aircraft wood, stickers, etc.    Non-transparent plastic sheet within 2mm Black acrylic sheet within 2mm

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: 11*4*4cm / 4.33*1.57*1.57in
Package Size: 15*15*5cm / 5.9*5.9*1.96in
Item Weight: 281g / 9.91oz

Package List:
1 * Laser Head