LASER TREE 20W 10W 5W Optical Power Laser Head 450nm Blue Light TTL Laser Module For CNC Engraver Wood Cutting DIY Tools

LT-K20 (Optical Power 20W) Features:

1. Ultra High Power

LaserTree K20 is a true 19-21W output optical power laser engraving and cutting module. It uses beam compressed technology to combine 4pcs 5W laser diodes into a powerful laser beam with 20W laser power.

2. Powerful Cutting Ability

12mm basswood plywood: 100mm/min, one pass
15mm black acrylic: 15mm/min, one pass
15mm pine wood: 100mm/min, one pass
9mm MDF: 100mm/min, 2 passes

3. Built-in Air Assist Airway & Dual Fan Cooling Design

1>Built-in air assist airway to get clean-cut edges, improve cutting performance.
2>Excellent heat dissipation makes the laser module maintain a stable cutting ability and prolong service life.

4. Working Status Indicator

The electrical connection status can be easily checked by the "Power" and "Signal" LED indicator.

5. Temperature Display & Alarm Function

Excessive working temperatures can reduce the life time of the laser head at an accelerated rate.

LaserTree K20 create a solution with working temperature display,so that you can check the internal temperature of the module easily. When the working temperature of laser module over 55 ℃, it will sound an alarm through the buzzer.

6.Red Cross Line Locating

The working frame can be positioned by red crosshair, it is helpful for improving the convenience of the secondary cutting and engraving as well.


7. Copper Core Protection Lens.

Easy to clean and replace when the lens is contaminated or dusty.

8. Laser View Window

Anti-blue light view window with optical glass material, protective your eye from blue light, no fear of fiames.

LT-80W-AA-PRO/LT-80W-AA (Optical Power 10W) Features

1.LT-80W-AA-Pro
It has an upgraded nozzle compared to the previous LT-80W-AA. The difference of this nozzle is that it has an advanced hydrodynamic design that makes better use of air pressure. When using the same air compressor, the upgraded version has a faster jet airflow.

2.With the air asssit nozzle
The laser head comes with a specially designed air assist nozzle. When cutting with this laser head, the air assit system will blow air through the air nozzle. That will bring you excellent cutting experience and greatly reduce burned marks.

Air pump suggestion: Air pressure and capacity: ≥0.027kPa, 27L/min

3. Remarkable cutting ability

Cutting 8mm bass plywood ,120mm/min ,one pass.
Cutting 5mm bass plywood, 50mm/min, one pass.
Cutting 5mm MDF by 2 passes, 150mm/min , 2 passes.

4.With the laser protective cover
Comes with a removable protective cover. Whether engraving or cutting, use this shield to filter blue light and work without laser glasses, convenient and fast. It's also easy to remove if you don't need it.

5. Widely Compatible Design

LT-80W-AA-Pro laser module can be installed on Z*aitu,O*tur,Tw* Trees,S*ulpful9, Xtool, A*omstack and other models of DIY laser engraving machines.

(If you are not sure if it is compatible, please send us a picture of your machine’s contro board, we will provide you with a connection diagram.)

LT-40W-A-Gold (optical power 5W) Features:

LT-40W-A-Gold (optical power 5W) Features:

【 Optical Power 5W Cutting Engraving Module】

a.Directly engrave mirror stainless steel: no need painting black;
b. Super fast engraving speed: 304 stainless steel, up to 30m/s with 20mm focus length
c. Remarkable cutting ability: cutting through 5mm thickness plywood by one pass at speed of 1mm/s with 35~38mm foucs lenght.

【Original Diode with FAC】

Original diode, high quality,10,000 hours life time! Built-in FAC to make the beam size much smaller at focus, power density increase 4~5times, the engraving speed increase 4~5 times accordingly. At same time, the precision increase 4~5 times also. The solution make high engrave speed and high precision possible.

【Easy to Use】
Wavelength: 450nm; Input: DC 12V 1.8A(1.5A-2A); Power adjustable: Support 5V PWM modulation; Input port: XH2.54-3P socket; control line installation method: Pluggable, Adjustable laser head, easy to adjust, connection is convenient; suitable for DIY engraving machine. And excellent compatibility with most other brands engraver machine, CNC router and 3D printers machine.

【Widely Material Use】
A professional engraving tools,Engraving materials: MDF,rubber, wood, paper, plastic,plywood, PCB board, aluminum, stainless steel, ceramic, stone, etc. Cutting material: wood, acrylic, bamboo,MDF etc. Give you more creative works to cutting and engraving on DIY dog tags, labels, greeting cards, mini-models, engraving children drawings etc. As a meaningful gift for family, friends (⚡Unable to engrave with blue/purple/white/transparent material, aluminum without oxide layer)

【100% Satisfaction After-Sales Service】
Note🔺:Please wear appropriate safety glasses when use laser module to prevent laser light, even any reflections from entering to the eye. If you need pre-sale consultation or encounter any problems, please feel free to contact us directly. we will troubleshoot and solve the problem for you!

LT-40W-F23 (Optical Power 5W) Features:

【Upgraded 23mm Fixed Focus Laser Module】

a.Directly engrave mirror stainless steel: no need painting black;

b. Super fast engraving speed: 304 stainless steel, up to 800mm/min with 23mm focus length;

c. Remarkable cutting ability: cutting through 4mm thickness plywood by one pass at speed of 80-100mm/min.

【Beam compressed spot】

Our blue laser module with Original diode, high quality,20,000 hours life time! Beam compressed spot to make the beam size much smaller at focus, power density increase 4~5 times, the engraving speed increase 4~5 times accordingly. At same time, the precision increase 4~5 times also. The solution make high engrave speed and high precision possible.

【Easy to Use and Remove to Install】

The 40W laser engraving head with metal wind gathering hood,prevent flames from burning. Upgraded Magnetic eye protective cover, easy to remove and install. Control line installation method: pluggable. suitable for DIY engraving and cutting machine.

【Applicable Materials】

Plywood, black acrylic, MDF, wood, paper, leather, bamboo, plastic, rubber, alumina, stainless steel, etc. (Unable to engrave: blue/purple/white/transparent material, aluminum without oxide layer)

LT-40W-AA (Optical Power 5W) Features:

1. Optical power is 5W (±0.5W), electrical power is 12V (1.5A-2A).

2. It can cut through 4mm plywood by one pass, the speed is 190mm/min, 100% power.

3. High precision engraving resolution 0.08mm.

4. With air assist, when performing laser cutting operations, the air assist system blows air through the air nozzle to remove dust and debris to improve cutting performance and reduce burn marks, and can also prevent the dust and debris generated during the cutting process from contaminating the optical lens and lens surface , thereby increasing the service life of the lens.

LT-20W-A (Optical power 4W) Features:

【Adjustable focus optical power 4W module】
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​a. The cutting focal length is 50mm, it can cut through 1-2mm basswood plywood at one time
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​b. The focal length of engraving is 20mm, which is more suitable for engraving wood (cannot engrave stainless steel)