xTool M1 Ultra 20W diode Acrylic Settings (Cut & Engrave)

13 sourced settings for acrylic on the xTool M1 Ultra 20W diode (20W diode), thickness 3, 6 mm.

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Starting points only — always test on scrap first. Every number links to its source. Community rows are user-reported and unverified.

⚠️ Diode lasers can't cut clear or translucent acrylic — use dark, opaque acrylic. Sources: xTool, Glowforge.

Settings table

MaterialThickJobPowerSpeedPassesIntervalSource
Red acrylic (paper-masked)—cut90%4 mm/s3—Community source
1/8"(3mm) Frosted Black Acrylic3.0 mmcut90.0%4.0 mm/s1—Community source
1/8"(3mm) Black Acrylic3.0 mmcut70.0%3.0 mm/s1—Community source
Red acrylic (paper-masked)—engrave90%100 mm/s1—Community source
1/8"(3mm) Frosted Black Acrylic3.0 mmengrave18.0%180.0 mm/s1—Community source
1/8"(3mm) Black Acrylic3.0 mmengrave13.0%200.0 mm/s1—Community source
6mm Black Opaque Glossy Acrylic Sheet6.0 mmengrave13.0%200.0 mm/s1—Community source
1/8"(3mm) Frosted Black Acrylic3.0 mmengrave (fill)20.0%200.0 mm/s1—Community source
1/8"(3mm) Black Acrylic3.0 mmengrave (fill)40.0%250.0 mm/s1—Community source
6mm Black Opaque Glossy Acrylic Sheet6.0 mmengrave (fill)40.0%250.0 mm/s1—Community source
1/8"(3mm) Frosted Black Acrylic3.0 mmscore (line)50.0%100.0 mm/s1—Community source
1/8"(3mm) Black Acrylic3.0 mmscore (line)30.0%100.0 mm/s1—Community source
6mm Black Opaque Glossy Acrylic Sheet6.0 mmscore (line)30.0%100.0 mm/s1—Community source
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