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Gweike · Fiber
Gweike G2 Pro Fiber
30W Desktop fiber marker for metal and select plastics
Last updated How we evaluate
Released January 2024
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Showing specs for: 30W
30W
Laser spot size: ~0.02 mm spotMotion precision: 0.01 mmSample engrave: ~3–7 min
TL;DR
Gweike G2 Pro 30W Fiber is the 30W SKU on the Gweike gweike g2 line. Gweike G2 packages a 20W fiber galvo in a desktop form factor. Verify optical power on the listing — do not assume combined-watt marketing.
What this machine is for
Desktop fiber engraving for metal-focused side businesses.
Best for
Metal giftsPlastics markingBudget fiberSmall shop
Materials
Engraves
- · Stainless steel
- · Aluminum
- · Brass
- · ABS
- · Some coated metals
Cuts
- · Basswood (up to 8 mm)
Cannot do
- · Wood
- · Acrylic
- · Large panels
Pros
- ✓Competitive fiber pricing
- ✓Known brand in maker CO₂ space
- ✓LightBurn path
- ✓Compact
Cons
- ✗Smaller community than ComMarker for fiber
- ✗Verify warranty region
- ✗Accessories vary by bundle
Beginner notes
Choose 30W if it matches your typical jobs. Compare cut depth and price against other tiers in this product line before ordering.
Pro tips
Use cross-hatch on curved items with rotary at low speed.
Pro / technical specs
Raw numbers for experienced users comparing machines.
- Laser spot size
- ~0.02 mm spot
- Max speed (spec)
- 7,000 mm/s
- Avg engrave speed
- 500–2,000 mm/s marking
- Avg cut speed
- N/A
- Motion precision
- 0.01 mm