ATOMSTACK S20 PRO Laser Machine

Description

Atomstack 20W laser engraving machine. Very well maintained, like new—used only to create wedding and children's baptism souvenirs. Comes with various accessories. Specifications: Model X20 Pro Machine Power 130 W Laser Power 20 W Laser Spot Size 0.08*0.1 mm Wavelength 450–460 nm Engraving Speed 12,000 mm/min Working Area 400*400 mm Input Voltage 100–240 V, 50–60 Hz Connection Interfaces USB, Offline Mode, APP Certifications CE, FCC, RoHS, FDA, PSE Operating Systems Windows, macOS, Linux Control Software LaserGRBL and LightBurn Supported File Types SVG, DXF, JPG, JPEG, PNG, BMP, TIF, CR2, etc. The A20 PRO, S20 PRO, and X20 PRO machines are identical units differing only in color. The ATOMSTACK S20 Pro laser adopts the first-generation 130W semiconductor and the latest fourth-generation four-beam laser coupling technology (6W each) to achieve an output laser power of 20W. Additionally, it features a 32-bit mainboard, built-in 256-level grayscale processing, and an offline touchscreen control panel—enabling high-contrast engraving and ultra-deep cutting, as well as fully offline operation without network connectivity. The ATOMSTACK 20W laser cutter, equipped with the most advanced compressed laser spot, delivers more powerful and faster cutting. It can cut 15–20 mm thick wood boards and 8–10 mm thick black acrylic sheets in a single pass, and easily processes over 40 materials—including 0.05 mm thick stainless steel plates. With the included air assist kits, its cutting speed increases significantly, and edge smoothness becomes far cleaner than that achieved by 5W or 10W lasers without air assist kits. There are three operating methods (Computer via USB / Touchscreen / Mobile App). We have developed the ATOMSTACK APP to connect with the S20 Pro laser engraving machine, supporting both Android and Apple mobile operating systems. Furthermore, it includes a touchscreen and an emergency stop button, enabling completely offline engraving and cutting—even without internet access or a computer. (Please refer to the instructional video at this link.) The S20 PRO laser cutter is equipped with an upgraded professional F30 air assist kit featuring dual integrated air pumps—making it twice as efficient as other air assist units. The air assist kit keeps the cutting surface clean and greatly enhances engraving quality. Its thick aluminum housing makes it stronger and more durable, generating less heat and extending service life.