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OneLaser Cobra 8 vs Cobra 10 vs Cobra 14: Complete CO₂ Laser Engraver Comparison (2026)

OneLaser Cobra Series Compared: How to Choose Between the Cobra 8, 10, and 14

OneLaser's Cobra Series has quickly earned a reputation as one of the fastest glass-tube CO₂ laser lineups on the market — and for good reason. All three models share the same DNA: 1,200 mm/s engraving speed, 2G acceleration, DSP-based path optimization that runs 2–3 times more efficiently than G-code machines, and a build quality that includes an aerospace-grade aluminum gantry, ball-screw Z-axis, and patented MagSwitch™ tool-free lens system. Every Cobra also comes with one-touch autofocus, red-dot positioning, a 16MP alignment camera, built-in Smart Dual Air-Assist, a front-to-rear pass-through door for extra-long materials up to 45 mm thick, and an optional 3W/5W IR module that unlocks metal engraving and over 300 material possibilities.

So if the performance is identical across the board, how do you choose? It comes down to three things: laser power, work area, and the physical scale of your operation. Here's how the Cobra 8, Cobra 10, and Cobra 14 stack up — and which one makes sense for you.

Meet the Lineup

OneLaser Cobra 8 (90W): The Workshop Workhorse

The Cobra 8 is the entry point to the series, but "entry" undersells it. With a 90W glass CO₂ tube and a 31.50" x 19.69" (800 x 500 mm) work area, it handles the vast majority of engraving and cutting jobs a small business or serious hobbyist will ever run — signage, tumblers, leatherette, acrylic products, wood décor, and batch production runs. At 58" x 41" x 26" and roughly 397 lb, it's also the most manageable footprint in the series, making it the natural pick for garage shops, spare rooms, and makerspaces where floor space is at a premium. Its 5.91" Z-axis travel covers most flat and moderately tall workpieces.

OneLaser Cobra 10 (100W): The Sweet-Spot Production Machine

The Cobra 10 steps up to a 100W tube and a substantially larger 39.37" x 23.62" (1,000 x 600 mm) bed — nearly 50% more workspace than the Cobra 8. Just as important, its Z-axis travel nearly doubles to 11.02" (280 mm), opening the door to taller workpieces and rotary setups, and its lifting capacity climbs to 66 lb. For growing businesses that have outgrown a desktop laser and want breathing room for larger sheets and bigger batches without committing to an industrial footprint, the Cobra 10 hits the sweet spot.

OneLaser Cobra 14 (130W): The Full-Sheet Flagship

The Cobra 14 is built for scale. Its 130W tube cuts thicker stock faster, and its massive 55.12" x 35.43" (1,400 x 900 mm) work area swallows full production sheets, oversized signage, and large batch layouts in a single setup. With 11.02" of Z-axis travel, a 110 lb lifting capacity, and a 76" x 54" x 37" frame weighing in around 772 lb, this is a true production machine for shops where throughput is the bottleneck and every material swap costs money.

Side-by-Side Comparison

Specification Cobra 8 Cobra 10 Cobra 14
Glass CO2 Laser Tube 90W 100W 130W
Workspace Area 31.50" × 19.69" (800 × 500 mm) 39.37" × 23.62" (1,000 × 600 mm) 55.12" × 35.43" (1,400 × 900 mm)
Z-Axis Max Bed Travel 5.91" (150 mm) 11.02" (280 mm) 11.02" (280 mm)
Raster Engraving Speed 1,200 mm/s 1,200 mm/s 1,200 mm/s
Vector Maximum Speed 1,500 mm/s 1,500 mm/s 1,500 mm/s
Acceleration 2G 2G 2G
Max Scanning Precision 1,000 DPI 1,000 DPI 1,000 DPI
Positioning Accuracy ±0.0008" (±0.02 mm) ±0.0008" (±0.02 mm) ±0.0008" (±0.02 mm)
Max Lifting Capacity 44.09 lb (20 kg) 66.14 lb (30 kg) 110.23 lb (50 kg)
Camera 16 MP 16 MP 16 MP
IR Laser Optional 3W/5W Module Optional 3W/5W Module Optional 3W/5W Module
Pass-Through Door Yes (1.772") Yes (1.772") Yes (1.772")
Machine Size 58" x 41" x 26" 66" x 43" x 37" 76" x 54" x 37"
Machine Weight 396.83 lb (180 kg) 595.25 lb (270 kg) 771.62 lb (350 kg)
Rated Power Draw 1,200 W (11 A) 1,250 W (11.5 A) 1,450 W (13.5 A)

What They All Share

It's worth emphasizing how much is identical across the series, because it means you're never sacrificing quality by choosing a smaller model. Every Cobra delivers the same 1,200 mm/s engraving speed, 2G acceleration, 1,000 DPI resolution, and ±0.02 mm positioning accuracy. All three include the GT5c full touch screen panel, WiFi data transfer, one-touch autofocus, red-dot positioning, the 16MP alignment camera, MagSwitch™ tool-free lens changes, and the built-in Smart Dual Air-Assist system that automatically switches airflow between engraving and cutting modes. All three run LightBurn and RDWorks, play nicely with CorelDraw, Photoshop, AutoCAD, and InkScape on both Windows and Mac, and accept the same optional 3W/5W IR module for metal engraving. The differences are purely about power and scale.

Which Cobra Should You Buy?

Choose the Cobra 8 if...

You're a serious hobbyist, side-hustler, or small shop that wants professional speed and precision in the most compact, affordable package of the series. Its 31.50" x 19.69" bed covers everyday products — tumblers, signs, leatherette, ornaments, small-batch runs — and its lighter footprint fits where larger machines simply won't. If most of your material comes in half-sheets or smaller, the Cobra 8 does everything its bigger siblings do.

Choose the Cobra 10 if...

You're running a growing production business and feel the squeeze of a smaller bed. The extra workspace fits larger sheet goods with less trimming, the doubled 11.02" Z-travel accommodates taller items and rotary work, and the 100W tube adds cutting headroom for thicker stock. For most small businesses scaling up, this is the best balance of capacity, footprint, and investment in the lineup.

Choose the Cobra 14 if...

Throughput is your business. The 55.12" x 35.43" bed handles full sheets and big batch layouts in one setup, the 130W tube powers through thick material at production pace, and the 110 lb lifting capacity takes on heavy stock without complaint. If you're quoting large signage jobs, running continuous batches, or replacing multiple smaller machines with one, the Cobra 14 is the workhorse that pays for itself in saved setup time.

The Bottom Line

The OneLaser Cobra Series makes the buying decision refreshingly simple: pick the power and bed size that match your work, and the speed, precision, and features take care of themselves. The Cobra 8 is the smart start for compact shops, the Cobra 10 is the versatile mid-point for growing businesses, and the Cobra 14 is the full-sheet flagship for production at scale. Whichever you choose, you're getting one of the fastest glass-tube CO₂ platforms available today — with room to grow into metal engraving whenever you're ready.

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