Ortur Laser Master 3 — Cardstock (80–110 lb / ~220–300 gsm)

What speed should I use to cut Cardstock (80–110 lb / ~220–300 gsm) on the Ortur Laser Master 3?

The top-rated community setting uses 80 mm/s at 75% power. Heavy cardstock — go fast and light to avoid charring. No air assist to prevent sheet lifting.

How many passes does the Ortur Laser Master 3 need to cut Cardstock (80–110 lb / ~220–300 gsm)?

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 Cardstock (80–110 lb / ~220–300 gsm) on the Ortur Laser Master 3?

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 software do I use with the Ortur Laser Master 3 for Cardstock (80–110 lb / ~220–300 gsm)?

The Ortur Laser Master 3 works with LightBurn. Enter the speed, power, and passes directly into your software's layer settings — no conversion needed.