Features: ?? Larger creative space: After feedback from countless users, the engraving area of 400*400 is difficult to meet the user’s creation and design, so we grandly launched Atomstack S20 Max, which can have a maximum working area of 850*400mm without extension rods , to meet 99% of laser engraving machine usage scenarios. ?? More stable structure: Different from extending the Y-axis (left and right sides), Atomstack S20Max adopts a more stable and better X-axis extension scheme, so that S20Max can run stably in a large working range, and the engraving and cutting lines are smooth without shaking. ?? Tank chain constriction: In order to make the machine more beautiful and the structure more stable, Atomstack S20Max adopts a tank chain wire constriction scheme that is not available in other models. The wire harness runs smoothly without entanglement and improves the life of the wire. ?? Super high power: adopt the most stable 20W high optical power laser module at present. The latest 4X6W laser coupling technology, with powerful power, can cut 12-15mm paulownia board, 8mm black acrylic board, and even 0.05mm stainless steel sheet at one time. And adopt fixed focus design, 10s fast and accurate focus. ?? The product is equipped with F30 Pro upgraded version air kit as standard: it is equipped with air assist as standard, and the cutting ability has been greatly improved. At the same time, the cutting accuracy and cutting quality can also be greatly optimized, making S20 Max a real large-format laser cutting machine. ?? Upgrade Atomstack's self-developed 32-bit motherboard: built-in 256-bit color scale map, which makes the engraving work more delicate and has higher contrast, so that your engraving is not only black. ?? New non-blocking laser: The new S20 laser has a built-in tool-free focusing module, and a built-in air assist system, without the interference of wires, simple and beautiful. The patented double-layer wind gathering cover design can ensure that the laser will not be blocked and the lens will not be polluted for a long time, which greatly improves the life of the laser. ?? Self-developed mobile phone APP: Atomstack's self-developed mobile phone APP has been launched in major Android application markets and iOS APP store (you can also scan the QR code of the manual to download). It is small and multi-functional, bringing a new control experience. Come on give it a try. ?? The new filter panoramic glass eye protection design: the panoramic filter glass protective cover plays a very good role in protecting your eyes, filtering 97% of ultraviolet light, you and the people around you do not need to wear goggles, you can also watch Laser engraving. Reduce your goggle expense and inconvenience of wearing goggles. ?? Sturdy and easy-to-install structure design: The all-aluminum anodized structure design makes the machine more durable and improves the engraving precision. The whole structure has been designed for quick installation, and the installation can be completed in generally 20-30 minutes. ?? Wide compatibility: the machine can be compatible with various mature engraving software, such as LaserGRBL, LightBurn, supports Win XP / Win 7 / Win 8 / XP / Win 10, also supports MAc system (LightBurn), engraving file format Support NC, BMP, JPG, PNG, DXF, etc. ?? Upgraded compressed spot coupling technology: the ultra-fine laser focus area is reduced to 0.08*0.1mm, and the high-density laser can easily cut 25mm thick wood and 30mm thick black acrylic; it can directly engrave mirror stainless steel metal, ceramics, glass, engraving& The cutting speed is 40% higher than that of the ordinary model, which is comparable to the effect of a 300W CO₂ laser engraving machine. ?? Integral screw: The machine uses an integral screw instead of a combined shaft coupling. The stepping motor and the screw are integral, which makes the movement of the laser more precise and the coupling more durable. ?? Safety protection: Equipped with an emergency stop button, if there is an unexpected situation, the machine can be stopped at any time, and it is equipped with a reset switch and a limit switch to engrave more safely Specification: Model: S20 Max Engraving size: 850x400mm Engravable/cuttable materials Carving material: wood, bamboo, cardboard, plastic, leather, PCB board, aluminum oxide, non-reflective Electroplated and painted metal, 304 mirror stainless steel, glass, ceramics, cotton cloth, slate; Cutting materials: cardboard, non-woven fabrics, wood, plywood, acrylic (transparency needs to be painted black), some thin plastic plates, sponge, metal sheets such as aluminum and stainless st