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MECPOW X4 Pro Settings & Speeds

Updated August 2026 · 9 tested settings · 5 materials

Accessories

Essential laser accessories

Every MECPOW X4 Pro owner eventually needs these. Goggles first: always.

Laser safety goggles: diode (450nm)OD5+ rated at 450nm. Required for any open-frame diode laser.Shop on Amazon →
Honeycomb cutting bed (400×400mm)Lifts work off the bed, prevents flashback marks, improves airflow under material.Shop on Amazon →
6-inch digital calipersMeasure material thickness before entering settings: essential for consistent focus.Shop on Amazon →
Welding fire blanketFibreglass blanket under and around the machine: standard laser safety recommendation.Shop on Amazon →
Photoelectric smoke alarmMount above the machine: photoelectric type responds faster to laser fumes than ionisation.Shop on Amazon →
Lens cleaning wipes (Zeiss)Keep the laser lens clean: residue reduces power and causes inconsistent burns.Shop on Amazon →
Air assist pump kitSmall diaphragm pump with tubing and nozzle: keeps the lens clear and improves cut quality.Shop on Amazon →
Roller rotary attachment4-wheel roller style, fits most open-frame diode machines. Engrave tumblers and round objects.Shop on Amazon →
4-inch inline duct fanExhaust smoke out a window: pair with a carbon filter cartridge for indoor use.Shop on Amazon →
4-inch carbon filter cartridgeReplacement filter for inline fan exhaust setup. Change every 3–6 months depending on use.Shop on Amazon →
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The MECPOW X4 Pro is a 22W diode laser engraver with a 410×400mm work area and works with LightBurn. This page lists 9 community-tested settings covering speed, power, passes, air assist, and DPI across a range of materials. Always run a test cut on scrap material first: results vary depending on your material batch, focus, and ambient conditions.

Related ToolsJig Templates →Rotary / Tumbler Calculator →Photo → SVG Vectorizer →Personalised Gifts →
Power22W
Laser Typediode
Work Area410×400mm
Software
LightBurn
+ Submit a setting⎙ Print cheat sheet

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Materials covered

Stone

Don't see your material?

9 settings

Slateengrave
Speed2000 mm/minPower75%Passes1

Bright white engrave on slate — invert image, wipe clean after. 20W-class diode baseline — consistent with other 20W diode machines in the settings database (Atomstack X20/A20/S20 Pro, Ortur Laser Master 2 Pro, xTool S1 20W). Always test on scrap first; individual units vary.

Buy Slate →
Genuine Leatherengrave
Speed1500 mm/minPower35%Passes1

Light touch gives a dark rich mark — no air assist needed. 20W-class diode baseline — consistent with other 20W diode machines in the settings database (Atomstack X20/A20/S20 Pro, Ortur Laser Master 2 Pro, xTool S1 20W). Always test on scrap first; individual units vary.

Buy Genuine Leather →
Genuine Leathercut
Speed400 mm/minPower80%Passes2
💨 Air Assist

For 3–4mm veg-tan leather. 20W-class diode baseline — consistent with other 20W diode machines in the settings database (Atomstack X20/A20/S20 Pro, Ortur Laser Master 2 Pro, xTool S1 20W). Always test on scrap first; individual units vary.

Buy Genuine Leather →
3mm MDFengrave
Speed2500 mm/minPower55%Passes1

20W-class diode baseline — consistent with other 20W diode machines in the settings database (Atomstack X20/A20/S20 Pro, Ortur Laser Master 2 Pro, xTool S1 20W). Always test on scrap first; individual units vary.

Buy 3mm MDF →
3mm MDFcut
Speed250 mm/minPower100%Passes3
💨 Air Assist

MDF needs full power and multiple passes — air assist on throughout to prevent flare-ups. 20W-class diode baseline — consistent with other 20W diode machines in the settings database (Atomstack X20/A20/S20 Pro, Ortur Laser Master 2 Pro, xTool S1 20W). Always test on scrap first; individual units vary.

Buy 3mm MDF →
3mm Clear Acrylicengrave
Speed3500 mm/minPower35–40%Passes1

20W-class diode baseline — consistent with other 20W diode machines in the settings database (Atomstack X20/A20/S20 Pro, Ortur Laser Master 2 Pro, xTool S1 20W). Always test on scrap first; individual units vary.

Buy 3mm Clear Acrylic →
3mm Clear Acryliccut
Speed900 mm/minPower100%Passes3
💨 Air Assist

Clear acrylic remains challenging even at 20W — cast acrylic cuts more cleanly than extruded. 20W-class diode baseline — consistent with other 20W diode machines in the settings database (Atomstack X20/A20/S20 Pro, Ortur Laser Master 2 Pro, xTool S1 20W). Always test on scrap first; individual units vary.

Buy 3mm Clear Acrylic →
3mm Basswood Plywoodengrave
Speed3000 mm/minPower50%Passes1

20W-class diode baseline — consistent with other 20W diode machines in the settings database (Atomstack X20/A20/S20 Pro, Ortur Laser Master 2 Pro, xTool S1 20W). Always test on scrap first; individual units vary.

Buy 3mm Basswood Plywood →
3mm Basswood Plywoodcut
Speed300 mm/minPower95%Passes1
💨 Air Assist

20W-class diode baseline — consistent with other 20W diode machines in the settings database (Atomstack X20/A20/S20 Pro, Ortur Laser Master 2 Pro, xTool S1 20W). Always test on scrap first; individual units vary.

Buy 3mm Basswood Plywood →

Shopping for a MECPOW X4 Pro? Check the current price.

See price on Amazon →

From the Blog

→ How to run a fiber laser test grid in EZCAD2→ Atomstack A20 Pro laser settings: wood, acrylic, leather, metal and more→ Laser Cutting Cardstock Without Scorching: CO₂ & Diode Settings

Frequently Asked Questions

What materials can the MECPOW X4 Pro engrave or cut?

The MECPOW X4 Pro has community-tested settings for Slate, Genuine Leather, 3mm MDF, 3mm Clear Acrylic, 3mm Basswood Plywood. Results vary by material batch, focus, and ambient conditions: always test on scrap first.

Is the MECPOW X4 Pro compatible with LightBurn?

Yes, the MECPOW X4 Pro works natively with LightBurn.

What is the work area of the MECPOW X4 Pro?

The MECPOW X4 Pro has a work area of 410×400 mm (approximately 16×16 inches).

What settings should I use to cut Genuine Leather on the MECPOW X4 Pro?

A community-tested starting point is speed 400 mm/min, power 80% in 2 passes. Enable air assist for a cleaner edge. Always run a test cut on scrap to confirm before committing to your project.

Can the MECPOW X4 Pro engrave metal?

Diode lasers can mark anodized aluminium, coated metals, and powder-coated surfaces without any spray. For bare steel, brass, or copper you need a marking compound like Cermark or Dry Moly. Fiber lasers mark bare metal directly without any coating.

Compare with similar machines

Same laser type · similar wattage

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What Makers Say

★★★★★5.0· 6 reviews
View all on Etsy →
★★★★★

"Used it with a Glowforge: engraved beautifully with no changes. I will be purchasing more digital downloads from this shop."

: Anna

★★★★★

"I was struggling with lining up my NFC business cards. I was able to not only line them up much better but also do multiple cards at once: making that job so much easier."

: Camp

★★★★★

"Excellent quality and design. Cut clean and neat!"

: LYNN

★★★★★

"Great jigs. Appreciate the time saved not having to build this from scratch!"

: Bruce

★★★★★

"Excellent quality. Item as described. Expectations exceeded."

: Michael

★★★★★

"This template made my slate coasters so much easier. 4×4 coasters from Michaels drop in easily and are easy to remove. Def worth it."

: chris

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