Features:
【20-24W Ultra-high 】With the most six-core technology, B1 20W has a strong 20-24W optical output , of the most strongest available diode- today and thus a much cutting ability. B1 20W can cut through 15mm Pine, 8mm black acrylic, and even 0.1mm stainless steel in -pass, 20mm basswood and 35mm black acrylic in multi-passes.
【Bigger Working Area & Multi-color Engraving Ability】17.72x17.32 inches/450x440mm working area, B1 20W provides a 23.75% increase in working size comparing to others, which meets the demands of most scenarios, especially for A3 panels.  B1 is made with an frame with improved mechanical designs and is very stable even under high-speed working mode. The high energy  beam instantly oxidizes the metal surface, bring 300- rish colors to fullfill your colorful needs.
【High Speed Engraving Machine】 B1 is equipped with a new 32bit motherboard, which allows engraving speed to 36,000mm/min, 4 times faster than ordinary engraving machines. In addition, TMC2209 silent driver is used to effectively reduce the noise of operation, providing a faster and more enjoyable experience.
【8 Major Safety Protections】8 safety conservation features are installed, i.e. Move/ /Offline/Motionless/ Lock/Eye conservation/ Stop Button/ Reset. automatically shuts down when falling, , data disconnection and head freezing over 15 seconds are detected. In addition, head is automatically reset to to burnout when fire. And the panoramic filter glass can effectively filter 99.8% of the , safer to use.

【Engraving to 1000+ Materials】 With 20-24W and its strong cutting and engraving capacities, B1 can cut or engrave to 1000+ materials, such as wood, stainless steel, leather, , acrylic, cloth and more.
【 Positioning Bar】The module integrates a pull-down bar, which is easy to use, just pull down the bar, and move the bar towards the surface of the working panel.
【 Software Support】 B1 is compatible with various mature carving software, such as LaserGRBL and LightBurn. It supports 7+, macOS, Linux; engraving file formats Support JPG, PNG, BMP, G- code, GIF, SVG, NC, , etc.

Specification:
Model Number: B1 20W
Technology: Diode Technology
Working Area: 450x440mm (17.72x17.32inch)
Wavelength: 450-460 nm
Focal Length: Fixed -50mm
Size: 0.08x0.15mm
Optical Output : 20-22W
Max Consumption: 120W
Engraver Output: 24V 5A
Engraver Input: AC 110-240V, 50/60Hz
Z -Height : to 50mm
Fastest Working Speed: Speed 36000mm/min
Software: "LaserGRBL on XP/7/8/10 (Free);
LightBurn on , OS, and Linux"
Input Format: JPG, PNG, BMP, GIF, SVG, AI, etc.
Connection type: USB / TF / / APP
limit switches: Yes
assist interface: Yes
Engraver Size: 727x668x244 mm (28.6x26.3x 9.7 in)
Packaging Size: 742x557x124 mm /29.2x21.9x4.9 in
Gross weight: 9.6Kg/21.1lb

Packing List:
1 x Rear Frame
1 x Left Frame
1 x Right Frame
1 x Front Frame
1 x Cable
1 x USB Cable
1 x Safety Glasses
1 x Plywood
1 x Pump
1 x Wooden Brush
1 x Cable Tie
1 x Window Mirror
1 x
4 x M2*10
4 x M5*12
4 x M5*16
1 x *20 Handle Screw
1 x Allen Kit
1 x & TF
1 x Silicone Tube
1 x Limit switch
1 x
1 x Tweezers
1 x
1 x Module
1 x Timing Belt

RTOCL-B120W-