Atomstack A20 Pro — Spray Painted Metal

What speed should I use to engrave Spray Painted Metal on the Atomstack A20 Pro?

The top-rated community setting uses 2800 mm/min at 75% power. Ablates spray paint to reveal bare metal. Thinner than powder coat so needs less power. Reduce power if paint splatters. Clean with IPA first.

Can the Atomstack A20 Pro cut Spray Painted Metal?

A 20W diode laser can mark or engrave metal surfaces but cannot cut through them — metal cutting requires a much higher-powered laser or a plasma cutter.

How many passes does the Atomstack A20 Pro need to engrave Spray Painted Metal?

All settings here use a single pass. Confirm focus and do a small test burn before committing to your final design.

Do I need air assist for Spray Painted Metal on the Atomstack A20 Pro?

Air assist is not flagged as required for these settings, but it is good practice during cutting operations to keep the lens clean and reduce char buildup.

What DPI should I use to engrave Spray Painted Metal on the Atomstack A20 Pro?

Settings here use 254 DPI. For photographic detail or fine artwork, consider testing at higher DPI, but expect longer run times.

What software do I use with the Atomstack A20 Pro for Spray Painted Metal?

The Atomstack A20 Pro works with LightBurn. Enter the speed, power, and passes directly into your software's layer settings — no conversion needed.