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Atomstack · Fiber
AtomStack A20 Pro 1064nm Fiber
Desktop fiber marking module — 1064nm IR on Atomstack platform
Last updated How we evaluate
Released June 2024
What this machine is for
Desktop fiber marking for metal gifts and tools
Reference benchmark same job size on every machine so you can compare times fairly.
Laser spot size
~0.08 mm spot
Smaller spot = finer detail (frame motion is usually the same across tiers)
Motion precision: 0.01 mm
Sample engrave job
~2–5 min
Filled logo on stainless steel plate
10 × 10 cm (4 × 4 in)
Sample cut job
Not a cutter
Times are estimates for the reference job above; your design complexity and settings will change them.
TL;DR
AtomStack A20 Pro 1064nm is a fiber marking variant for metal engraving without a separate galvo bench. Different machine class than diode A20 Pro V2 — buy for metal marking, not wood cutting.
What this machine is for
Fiber marking for metal personalization on a desktop footprint.
Best for
Materials
Engraves
- · Stainless
- · Aluminum
- · Brass
- · Some plastics
Cuts
- · Limited cutting ability
Cannot do
- · Wood cutting
- · Large acrylic
- · Diode organic work (different SKU)
Pros
- ✓Fiber metal marking in Atomstack ecosystem
- ✓No spray on many metals
- ✓Compact vs industrial fiber
Cons
- ✗Not the diode A20
- ✗Small field
- ✗Confusing naming with A20 Pro V2
Beginner notes
Do not confuse with A20 Pro V2 diode — completely different machine.
Pro tips
Search '1064nm' in listing title to confirm fiber SKU.
Pro / technical specs
Raw numbers for experienced users comparing machines.
- Laser spot size
- ~0.08 mm spot
- Max speed (spec)
- 300 mm/s
- Avg engrave speed
- Fiber marking
- Avg cut speed
- 4–10 mm/s on 3 mm wood
- Motion precision
- 0.01 mm