ComMarker B4 — Black Anodized Aluminum

What speed should I use to engrave Black Anodized Aluminum on the ComMarker B4?

The top-rated community setting uses 2200 mm/s at 22% power. Bright contrast on black anodized. Lower power avoids over-burning.

How many passes does the ComMarker B4 need to engrave Black Anodized Aluminum?

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 Black Anodized Aluminum on the ComMarker B4?

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 Black Anodized Aluminum on the ComMarker B4?

Settings here use 500 DPI. Higher DPI gives finer detail but significantly increases burn time — 300 DPI is a good balance for most projects.

What software do I use with the ComMarker B4 for Black Anodized Aluminum?

The ComMarker B4 works with EzCad2 and LightBurn. Enter the speed, power, and passes directly into your software's layer settings — no conversion needed.