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ComMarker B4 60W MOPA steel settings for LightBurn

6 LightBurn settings for steel on a ComMarker B4 60W MOPA fiber laser. Every value below is copied from this machine's LightBurn library or run log — nothing is estimated.

VERIFIED RUNSAVED PRESET — NOT YET VERIFIEDSTARTING SETTING FROM LIBRARY — NOT YET VERIFIED

Steel settings

Steel / General / Anneal

STARTING SETTING FROM LIBRARY — NOT YET VERIFIED

Operation: Anneal · Source: LightBurn library (MarkParam.clb)

Starting setting from the LightBurn library, not yet verified on this machine.

Tried in a run on 2026-09-27 17:33 Arizona time (UTC−7) — result not recorded yet (see run).

Mode	Fill (Scan)
Power	15 % (min power 7 %)
Speed	330 mm/s
Frequency	190 kHz
Pulse width (MOPA)	200 ns (Not set in the library entry; LightBurn fills its default pulse width (shown as 200 ns).)
Hatch spacing / line interval	0.025 mm
Hatch angle	45° · cross-hatch on · bidirectional off
Passes	1
Lens / field	126 × 126 mm field (lens focal length not recorded)

Steel / General / Deep Engrave

STARTING SETTING FROM LIBRARY — NOT YET VERIFIED

Operation: Deep Engrave · Source: LightBurn library (MarkParam.clb)

Starting setting from the LightBurn library, not yet verified on this machine.

Mode	Fill (Scan)
Power	45 % (min power 7 %)
Speed	1900 mm/s
Frequency	37 kHz
Pulse width (MOPA)	200 ns (Not set in the library entry; LightBurn fills its default pulse width (shown as 200 ns).)
Hatch spacing / line interval	0.01 mm
Hatch angle	45° · cross-hatch on · bidirectional off
Passes	1
Lens / field	126 × 126 mm field (lens focal length not recorded)

Steel / General / Engrave

STARTING SETTING FROM LIBRARY — NOT YET VERIFIED

Operation: Engrave · Source: LightBurn library (MarkParam.clb)

Starting setting from the LightBurn library, not yet verified on this machine.

Mode	Fill (Scan)
Power	45 % (min power 7 %)
Speed	500 mm/s
Frequency	25 kHz
Pulse width (MOPA)	200 ns (Not set in the library entry; LightBurn fills its default pulse width (shown as 200 ns).)
Hatch spacing / line interval	0.025 mm
Hatch angle	45° · cross-hatch on · bidirectional off
Passes	1
Lens / field	126 × 126 mm field (lens focal length not recorded)

Steel / General / White Finish

STARTING SETTING FROM LIBRARY — NOT YET VERIFIED

Operation: White Finish · Source: LightBurn library (MarkParam.clb)

Starting setting from the LightBurn library, not yet verified on this machine.

Mode	Fill (Scan)
Power	12 % (min power 7 %)
Speed	750 mm/s
Frequency	45 kHz
Pulse width (MOPA)	200 ns (Not set in the library entry; LightBurn fills its default pulse width (shown as 200 ns).)
Hatch spacing / line interval	0.025 mm
Hatch angle	45° · cross-hatch on · bidirectional off
Passes	1
Lens / field	126 × 126 mm field (lens focal length not recorded)

Steel / General / Z-Mark Black

STARTING SETTING FROM LIBRARY — NOT YET VERIFIED

Operation: Z-Mark Black · Source: LightBurn library (MarkParam.clb)

Starting setting from the LightBurn library, not yet verified on this machine.

Mode	Fill (Scan)
Power	17 % (min power 7 %)
Speed	50 mm/s
Frequency	25 kHz
Pulse width (MOPA)	200 ns (Not set in the library entry; LightBurn fills its default pulse width (shown as 200 ns).)
Hatch spacing / line interval	0.025 mm
Hatch angle	45° · cross-hatch on · bidirectional off
Passes	1
Lens / field	126 × 126 mm field (lens focal length not recorded)

steel / rust removal / steel rust removal

STARTING SETTING FROM LIBRARY — NOT YET VERIFIED

Operation: steel rust removal · Source: LightBurn library (MarkParam.clb)

Starting setting from the LightBurn library, not yet verified on this machine.

Mode	Fill (Scan)
Power	100 %
Speed	2000 mm/s
Frequency	80 kHz
Pulse width (MOPA)	200 ns (Not set in the library entry; LightBurn fills its default pulse width (shown as 200 ns).)
Hatch spacing / line interval	0.03 mm
Hatch angle	45° · cross-hatch off · bidirectional off
Passes	1
Lens / field	126 × 126 mm field (lens focal length not recorded)

Other materials

Stainless Steel · Aluminum · Titanium · Brass · Copper · Zinc · Tin & Pewter · Gold · Silver · Glass · Coatings (Powder Coat, Cerakote, Plating) · Plastics & Polymers · Leather · Wood · Stone (Granite, Slate) · Paper