LONGER Laser B1 40W Laser Engraver with Smart Air Assist System ( Item#: RTOCL-LB140W-EU )

Features:
【44-48W Ultra-high Power Laser】With the most advanced six-core laser technology, Laser B1 40W has a strong 44-48W optical output power, one of the strongest available diode-laser today and thus a much stronger cutting ability. Laser B1 can cut through 20mm paulownia wood, 25mm Paulownia wood and even 0.15mm stainless steel in one-pass; Capable of 40mm basswood and 50mm black acrylic in multi-passes.
【Highly Concentrated Laser and Stronger Cutting】With the most cutting edge laser coupling technology, Laser B1 40W has a thinner and longer focal length(50mm), yet stronger laser beam, which increase the cutting capability 20%+ stronger comparing to other 40W lasers. It can cut through 40mm basswood and 50mm black acrylic by multi-passes.
【Bigger Working Frame】17.72x17.32 inches/450x440mm working area, Laser B1 40W provides a 23.75% increase in working size comparing to others, which meets the demands of most scenarios, especially ideal for A3 panels. 
【36,000mm/min High Speed】Laser B1 is equipped with a new 32-bit motherboard, which allows engraving speed up to 36,000mm/min, four times faster than ordinary laser engraving machines. In addition, TMC2209 silent drivers are used to effectively reduce the noise of operation, providing a faster and more enjoyable experience.
【Smart Air-Assist System】Air-assist pump can be automatically turned on/off. This is controlled directly by the lightburn, based on the parameters set in the program, which greatly enhances cutting ability and also significantly improves cutting precision and quality.
【Multi-Color Engraving】The high-energy laser beam instantly oxidizes the metal surface, bringing 300+ rich colors to fulfill your colorful creative needs.
【8 Major Safety Protections】 i.e. Move/ Flame/Offline/Motionless/Security Lock/Eye Protection/Emergency Stop Button/Zero Reset. The laser automatically shuts down when falling, flame, data disconnection and laser head freezing over 15 seconds are detected. In addition, laser head is automatically reset to zero to avoid burnout when fire. And the panoramic filter glass can effectively filter 99.8% of the laser, safer to use.
【Engraving up to 1000+ Materials】With 44-48W laser power and its strong cutting and engraving capacities, Laser B1 can cut or engrave up to 1000+ materials, such as wood, stainless steel, leather, silver, acrylic, cloth and more.
【Sturdy Metal Frame】Laser B1 40W is made with an aluminum frame with improved mechanical designs and is very stable even under high-speed working mode. This helps to make better engraving and cutting arts. 
【Focus Positioning Bar】The laser module integrates a pull-down focus bar, which is easy to use, just pull down the focus bar, and move the bar towards the surface of the working panel.
【XY-axis Limit Switches】Added X-axis and Y-axis limit switches can accurately locate the position of the laser module. At the same time, if the laser module moves in the negative direction of the X-axis or Y-axis, Laser B1 will trigger an alarm and stop the movement.
【Laser Lens Protection】Laser module is equipped with a replaceable protective lens, which effectively prevents the smoke from polluting the laser lens, and greatly improve the service life of laser module.
【Multiple Data Transfer Options】Data can be transferred via different methods of Wi-Fi, USB cable, APP and TF cards, which supports offline operations. You can use anywhere, without the limits of physical connection to a computer.
【Great Software Support】Laser B1 is compatible with various mature carving software, such as LaserGRBL and LightBurn. It supports Windows 7+, macOS, Linux; engraving file formats Support JPG, PNG, BMP, G- code, GIF, SVG, NC, GC, etc.

Specification:
Model: Laser B1 40W
Laser Technology: Diode Laser Technology
Working Area: 450x440mm（17.72x17.32inch)
Laser Wavelength: 450-460 nm
Focal Length: Fixed Focus-50mm
Laser Spot Size: 0.10x0.15mm
Optical Output Power: 44-48W
Power Max Consumption: 216W
Engraver Output: DC 24V 9A
Engraver Input: AC 110-240V, 50/60Hz
Z Axis-Height Range: Up to 50mm
Fastest Working Speed: Speed 36000mm/min
Software: LaserGRBL on XP/7/8/10 (Free); LightBurn on Windows, Mac OS, and Linux
Input Image Format: JPG, PNG, BMP, GIF, SVG, AI, etc.
Connection type: USB / TF Card / Wifi / APP
limit switches: Yes
Air assist interface: Yes
Laser Engraver Size: 727x668x244 mm/ (28.6x26.3x 9.7 in)
Packaging Size: 742x557x124 mm (29.2x21.9x4.9 in)
Gross weight: 9.8Kg/21.6lb

Packing List:
1 x X-Axis Frame
4 x Frame
1 x Air Pump
1 x Laser Module
1 x Quick Start Guide
1 x Power Adapter
1 x Power Cable
1 x Safety Glasses
1 x USB cable
1 x Belt
3 x Plywood
4 x Allen Wrench
1 x Wrench
1 x Wooden Brush
6 x Cable Tie
2 x M3*20 Handle Screw 
1 x Memory Card
1 x Card Reader
4 x Machine Holder
4 x M5*12 Round Read Screw
4 x M5*12 Round Read Screw
2 x Limit switch
1 x Key
1 x Tweezers
1 x Window Mirror
1 x Air Valve
1 x Silicone Tube
4 x M5*12 Round Read Screw
4 x M5*16 Round Read Screw
2 x M3*20 Handle Screw 
4 x Machine Holder