OMTech OMTech CO2 Leather Laser Settings

OMTech OMTech CO2 Laser Settings for Leather

3 verified settings · manufacturer data · co2 glass laser · Updated January 2026

Quick Answer — Best Cut Setting100W

Speed (mm/s)

100%

Power

Passes

Operation	Speed (mm/s)	Power (%)	Passes	Air Assist	Notes
cut	25	100%	1	—	Monolayer. Use 50mm focal length lens.

About Leather Settings for the OMTech OMTech CO2

The OMTech OMTech CO2 cuts Leather cleanly at 25 mm/s with 100% power. Because the OMTech CO2 is available in multiple wattage variants (100W, 80W, 60W), settings are grouped by wattage above — select your laser's wattage to see the right numbers. Always test on a scrap piece first — every machine is slightly different, and variables like tube age, lens condition, and material batch can shift results.

For Leather, the key variables to dial in are speed and power. If the laser isn't cutting through cleanly, slow down or add a pass before pushing power higher — excessive power causes charring and wider kerfs. Air assist is highly recommended for wood and organic materials to clear smoke and protect the lens.

Once you find settings that work, save them in Laser Lab to build your personal settings library. The AI predictor uses your calibrated results to suggest starting points for new materials automatically — so the more you log, the smarter it gets.

Frequently Asked Questions

What speed and power for Leather on the OMTech OMTech CO2?↓

For cutting Leather on the OMTech OMTech CO2, start at 25 mm/s speed and 100% power. These are manufacturer-verified starting points — always test on scrap first.

Do I need air assist for Leather on the OMTech OMTech CO2?↓

Air assist is strongly recommended when cutting Leather. It clears smoke from the cut path, reduces charring, and helps protect your laser lens.

How many passes to cut through Leather on the OMTech OMTech CO2?↓

The manufacturer recommends 1 pass to cut through Leather at 25 mm/s and 100% power. If the cut isn't clean, try reducing speed slightly before adding more passes.

Why isn't my OMTech OMTech CO2 cutting through Leather?↓

Incomplete cuts are usually caused by incorrect power, speed, or focus distance. If edges are charred, try increasing speed or reducing power. If the laser isn't cutting through, reduce speed or increase power — or add an extra pass. Also verify your focal distance is correct for the material thickness and that your lens is clean.