OneLaser Cobra™ 8 Laser Engraver/Cutter (90W Glass)
✓ Authorized Onelaser Dealer
✓ Authorized Retailer Pricing
✓ Brand New: In Stock & Ready to Ship
✓ Questions? Call Our Team: 1-720-739-7719
✓ Authorized Onelaser Dealer
✓ Authorized Retailer Pricing
✓ Brand New: In Stock & Ready to Ship
✓ Questions? Call Our Team: 1-720-739-7719
The OneLaser Cobra 8 brings professional-grade CO2 laser performance to small businesses, makerspaces, and serious hobbyists ready to scale their production. Powered by a 90W glass tube and a high-performance DSP-based control system, the Cobra 8 reaches engraving speeds up to 1,200 mm/s with 2G acceleration, making it one of the fastest glass-tube laser machines in its class. Intelligent path optimization allows it to run 2–3 times more efficiently than comparable G-code machines, so complex jobs that once took 30 minutes can finish in as little as 10–15, while holding up to 1,000 DPI engraving resolution across its 31.50" x 19.69" work area.
The Cobra 8 pairs an aerospace-grade extruded aluminum gantry with a high-precision ball-screw Z-axis, keeping focal height consistent from the first job to the thousandth. Everyday operation is refreshingly simple: one-touch autofocus, red-dot positioning, the patented MagSwitch lens holder for tool-free lens changes, a 16MP camera for previewing and aligning designs, and a built-in Smart Dual Air-Assist that switches airflow automatically. A front-to-rear pass-through door accommodates extra-long materials up to 45 mm thick, an optional plug-and-play 3W/5W IR module expands capability into metal engraving, and full LightBurn and RDWorks compatibility with WiFi transfer and a GT5c touch screen round out a workshop-friendly package.
Finish jobs in a fraction of the time. The Cobra 8's high-power motion system and DSP path optimization, 2–3 times more efficient than G-code machines, outpace most glass-tube machines on the market, so a 30-minute project can wrap up in as little as 10–15 minutes.
Up to 1,000 DPI engraving resolution and a minimum engraving size of just 1.0 mm x 1.0 mm mean crisp lettering, sharp photo engraving, and clean edges even when you're running at maximum velocity.
One-touch autofocus dials in the perfect focal distance every time, red-dot positioning shows you exactly where the beam will land, and the patented MagSwitch holder makes lens swaps completely tool-free.
Preview and align your design directly on the material before you fire the laser, ideal for one-shot items like tumblers, gifts, and customer-supplied pieces where there's no room for error.
The built-in system automatically switches between low airflow for clean, detailed engraving and high airflow for faster, safer cutting, cleaner results with zero manual adjustment.
Add the plug-and-play 3W/5W infrared module whenever you're ready to expand into metal engraving, unlocking over 300 material possibilities from a single machine.
Package contents can vary by configuration. Call us at 847-971-5099 and we will confirm exactly what ships with this machine before you order.
Figures below are from OneLaser's published specifications for this model.
| Workspace Area | 31.50" × 19.69" (800 × 500 mm) |
| Z-Axis Max Bed Travel | 5.91" (150 mm) |
| Machine Size | 58" x 41" x 26" (1470 × 1040 × 670 mm) |
| Machine Weight | 396.83 lb (180 kg) |
| Glass CO2 Laser Tube | 90W |
| CO2 Laser Cooling Method | Water Cooling |
| IR Laser | Optional 3W/5W IR Module |
| Motor | Hybrid Stepper Motor |
| Raster Engraving Speed (RES) | 1,200 mm/s |
| Vector Maximum Speed (VMS) | 1,500 mm/s |
| Real Time Acceleration (RTA) | 2G |
| Minimum Engraving Size / Minimum Font Size | 0.0394" × 0.0394" (1.0 mm x 1.0 mm) |
| Positioning Accuracy | ±0.0008" (±0.02 mm) |
| Max Scanning Precision | 1,000 DPI |
| Camera | 16 MP |
| Max Lifting Capacity | 44.09 lb (20 kg) |
| Water Chiller | Optional |
| Fume Exhaust Fan | Optional |
| Air Assist | Smart Dual Air-Assist (Built-in) |
| Auto Focus | Yes |
| WiFi Data Transfer | Yes |
| Red Dot Positioning | Yes |
| Material Pass Through Door | Yes (1.772") |
| Max Part Size (WxDxH) | 31.50" x 19.69" (800 x 500 mm) |
| Control Panel | GT5c |
| Memory Capacity | 1G |
| LightBurn Software | Yes |
| Compatible Software | CorelDraw, Photoshop, AutoCAD, InkScape, or any software that can export into the supported file formats |
| File Formats Supported | AI, PDF, SC, DXF, HPGL, PLT, RD, SCPRO2, SVG, LBRN, BMP, JPG, JPEG, PNG, GIF, TIF, TIFF, TGA |
| Operating System | Windows & Mac OSX |
| Voltage/Frequency | 110/60 Hz |
| Amperage | 11 A |
| Rated Power Draw | 1,200 W |
OneLaser notes that product specifications are subject to change without notice. Call us at 847-971-5099 if a figure here is decisive for your purchase and we will confirm it against the current datasheet.
Covered by OneLaser's 3-year limited warranty, structured 3-2-1: three years on the frame and structure, two years on electronics, and one year on the laser source.
Every machine we ship is a genuine OneLaser, designed and supported by OneLaser's US-based team.
Call 847-971-5099. We would rather spend ten minutes helping you pick the right setup than process a return later.