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NEJE Max 4 E80 vs Atomstack A20 Pro: Which Should You Buy?

Side-by-side specs, settings, and decision guide. Both have community-tested settings for 5 shared materials.

NEJE Max 4 E80 vs Atomstack A20 Pro: $459: prices as of 2026, check retailer for current pricing.

Which one should you buy?

Pick the NEJE Max 4 E80 if you want: more cutting power (22W vs 20W).

Pick the Atomstack A20 Pro if you want: native LightBurn support (industry-standard).

Where to buy

NEJE Max 4 E80: check current price & availability

See price on Amazon →

Affiliate link: we may earn a small commission at no extra cost to you.

Where to buy

Atomstack A20 Pro: check current price & availability

See current price →

Affiliate link: we may earn a small commission at no extra cost to you.

NEJE Max 4 E80

Power
22W
Laser Type
diode
Buy NEJE Max 4 E80 →
Atomstack A20 Pro

Atomstack A20 Pro

Price
$459
Power
20W
Laser Type
diode
Software
LightBurn
Buy Atomstack A20 Pro →
9 settings for NEJE Max 4 E8091 settings for Atomstack A20 Pro

Settings Comparison

Material · OperationNEJE Max 4 E80Atomstack A20 Pro
2mm Basswood Plywoodcut-3000 mm/min · 100% · air assist
3mm Baltic Birch Plywoodcut-250 mm/min · 100% · 3× passes · air assist
3mm Basswood Plywoodcut300 mm/min · 95% · air assist300 mm/min · 90% · air assist
3mm Clear Acryliccut900 mm/min · 100% · 3× passes · air assist700 mm/min · 100% · 4× passes · air assist
3mm MDFcut250 mm/min · 100% · 3× passes · air assist200 mm/min · 100% · 2× passes · air assist
Acrylic Feltcut-4500 mm/min · 50% · air assist
Bamboo 3mmcut-1800 mm/min · 82% · 3× passes · air assist
Bamboo Cutting Boardcut-700 mm/min · 90–95% · 2× passes · air assist
Bamboocut-2000 mm/min · 90% · 2× passes · air assist
Basswoodcut-3000 mm/min · 80% · air assist
Cardboardcut-800 mm/min · 50% · air assist
Cardstock 300gsmcut-6000 mm/min · 35%
Cardstockcut-1500 mm/min · 35%
Chipboard 2mmcut-3500 mm/min · 65% · 2× passes · air assist
Copy Paper 80gsmcut-8000 mm/min · 25%
Cork 3mmcut-5000 mm/min · 45% · air assist
Corkcut-2500 mm/min · 60%
Corrugated Cardboardcut-4500 mm/min · 48% · 2× passes
Cotton Fabriccut-2000 mm/min · 35–40% · 2× passes · air assist
Denim Fabriccut-1500 mm/min · 40–45% · 2× passes · air assist
EVA Foam 6mmcut-4500 mm/min · 45%
Faux Leathercut-3500 mm/min · 58% · air assist
Foam Board 5mmcut-5000 mm/min · 42% · 2× passes
Genuine Leather (Veg-Tan, ~3mm)cut-2500 mm/min · 85–95% · 2× passes · air assist
Genuine Leathercut400 mm/min · 80% · 2× passes · air assist800 mm/min · 45–50% · 2× passes · air assist
HTV Vinylcut-9000 mm/min · 16%
Kraft Papercut-2500 mm/min · 22%
Leathercut-1500 mm/min · 100% · 2× passes · air assist
Maplecut-1800 mm/min · 90–100% · 4× passes · air assist
Mylar Stencil 7.5milcut-7000 mm/min · 25%
Papercut-2000 mm/min · 25%
Plywoodcut-600 mm/min · 85–100% · 2× passes · air assist
Rubber Stamp Blankcut-800 mm/min · 95–100% · 2× passes · air assist
Walnutcut-1800 mm/min · 90–100% · 4× passes · air assist
3mm Baltic Birch Plywoodengrave-2000 mm/min · 40–45%
3mm Basswood Plywoodengrave3000 mm/min · 50%3000 mm/min · 20%
3mm Clear Acrylic (Cast)engrave-4500 mm/min
3mm Clear Acrylicengrave3500 mm/min · 35–40%-
3mm Maple Plywoodengrave-3200 mm/min
3mm MDFengrave2500 mm/min · 55%2000 mm/min · 40–45%
3mm Mirrored Acrylicengrave-4200 mm/min
Acrylic Feltengrave-8000 mm/min · 20–25%
Anodized Aluminumengrave-1500 mm/min · 70–80%
Bamboo 3mmengrave-5500 mm/min · 30–35%
Bamboo Cutting Boardengrave-2500 mm/min · 60%
Cardboardengrave-2500 mm/min · 20–25%
Cardstock 300gsmengrave-8000 mm/min · 10–15%
Cardstockengrave-4500 mm/min · 10–15%
Chipboard 2mmengrave-8000 mm/min · 25–30%
Coated / Powder Coated Steelengrave-2500 mm/min · 80%
Coated Stainless Steel Tumblerengrave-2000 mm/min · 70–80%
Copy Paper 80gsmengrave-8000 mm/min · 10–15%
Cork 3mmengrave-3000 mm/min · 30%
Corrugated Cardboardengrave-8000 mm/min · 15–20%
Cotton Fabricengrave-7000 mm/min · 22%
Denim Fabricengrave-5500 mm/min · 25%
EVA Foam 6mmengrave-8000 mm/min · 15–20%
Faux Leatherengrave-8000 mm/min · 20–25%
Foam Board 5mmengrave-8000 mm/min · 15–20%
Genuine Leather (Veg-Tan, ~3mm)engrave-6000 mm/min · 60–70% · air assist
Genuine Leatherengrave1500 mm/min · 35%3000 mm/min · 30%
Glassengrave-1000 mm/min · 55%
HTV Vinylengrave-8000 mm/min · 10–15%
Kraft Paperengrave-7500 mm/min · 10–15%
Leatherengrave-4000 mm/min · 50%
Mapleengrave-5000 mm/min · 65–75% · air assist
Marble Tileengrave-2000 mm/min · 85%
Mylar Stencil 7.5milengrave-8000 mm/min · 10–15%
Paperengrave-6000 mm/min · 10–15%
Plywoodengrave-3000 mm/min · 50–65%
Powder Coated Steelengrave-2500 mm/min · 80%
Rubber Stamp Blankengrave-2800 mm/min · 82%
Slate (coaster)engrave-2200 mm/min · 90%
Slateengrave2000 mm/min · 75%4000 mm/min · 55%
Spray Painted Metalengrave-2800 mm/min · 75%
Stainless Steelengrave-2800 mm/min · 95%
Walnutengrave-5000 mm/min · 65–75% · air assist
Stainless Steelmark-400 mm/min · 90–100%
All NEJE Max 4 E80 settings →All Atomstack A20 Pro settings →

Shopping for a NEJE Max 4 E80? Check the current price.

See price on Amazon →

Shopping for a Atomstack A20 Pro? Check the current price.

See current price →

Frequently Asked Questions

Which is better, the NEJE Max 4 E80 or Atomstack A20 Pro?

It depends on your use case. NEJE Max 4 E80 is 22W diode. Atomstack A20 Pro is 20W diode. See the decision guide and side-by-side specs above.

What materials can both the NEJE Max 4 E80 and Atomstack A20 Pro cut or engrave?

Both machines have community-tested settings for 5 shared materials. The settings table above lists every material with side-by-side speed, power, passes, and air assist values for direct comparison.

Is the Atomstack A20 Pro or NEJE Max 4 E80 compatible with LightBurn?

The Atomstack A20 Pro works natively with LightBurn. The NEJE Max 4 E80 uses proprietary software. LightBurn compatibility may be possible via a community device profile but is not officially supported.

Is the NEJE Max 4 E80 (22W) much faster than the Atomstack A20 Pro (20W)?

Higher wattage typically means faster cutting and the ability to cut thicker material in fewer passes. The NEJE Max 4 E80 (22W) cuts thicker material in single passes and engraves at higher speeds than the Atomstack A20 Pro (20W). For raster engraving the difference is smaller because surface engraving is limited by mechanical scan speed.

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Settings are community-contributed and may not reflect your exact machine configuration or material batch. Always test on scrap first. Some links are affiliate links: we may earn a small commission at no extra cost to you.

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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