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Sculpfun S30 Pro vs Atomstack A20 Pro — Which Should You Buy?

Side-by-side specs, settings, and decision guide. Both have community-tested settings for 46 shared materials.

Sculpfun S30 Pro: $299 vs Atomstack A20 Pro: $459 — prices as of 2026, check retailer for current pricing.


Where to buy

Buy the Sculpfun S30 Pro — check current price & availability

Buy on Amazon →

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

Where to buy

Buy the Atomstack A20 Pro — check current price & availability

Buy Now →

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

Which one should you buy?

Pick the Sculpfun S30 Pro if you want: more cutting power (33W vs 20W).

Sculpfun S30 Pro

Sculpfun S30 Pro

Price
$299
Power
33W
Laser Type
diode
Work Area
380×385mm
Software
LightBurn
Buy Sculpfun S30 Pro
Atomstack A20 Pro

Atomstack A20 Pro

Price
$459
Power
20W
Laser Type
diode
Software
LightBurn
Buy Atomstack A20 Pro
155 settings for Sculpfun S30 Pro91 settings for Atomstack A20 Pro

Settings Comparison

Material · OperationSculpfun S30 ProAtomstack A20 Pro
2mm Basswood Plywoodcut4000 mm/min · 95% · air assist3000 mm/min · 100% · air assist
3mm Baltic Birch Plywoodcut500 mm/min · 78% · air assist250 mm/min · 100% · 3× passes · air assist
3mm Basswood Plywoodcut500 mm/min · 100% · air assist300 mm/min · 90% · air assist
3mm Black Acryliccut2500 mm/min · 80% · air assist
3mm Clear Acryliccut300 mm/min · 100% · 2× passes · air assist700 mm/min · 100% · 4× passes · air assist
3mm Hardboard HDFcut300 mm/min · 100% · 2× passes · air assist
3mm MDFcut400 mm/min · 100% · air assist200 mm/min · 100% · 2× passes · air assist
3mm Tinted Acryliccut500 mm/min · 100% · 2× passes · air assist
5mm Plywoodcut1200 mm/min · 100% · 3× passes · air assist
6mm Baltic Birch Plywoodcut200 mm/min · 100% · 3× passes · air assist
6mm Basswood Plywoodcut250 mm/min · 88% · air assist
6mm MDFcut200 mm/min · 92% · 2× passes · air assist
9mm Birch Plywoodcut500 mm/min · 100% · 7× passes · air assist
Acrylic Feltcut4500 mm/min · 50% · air assist4500 mm/min · 50% · air assist
Alder 3mmcut3700 mm/min · 68% · air assist
Aldercut1000 mm/min · 80–85% · 2× passes · air assist
Bamboo 3mmcut4000 mm/min · 65% · air assist1800 mm/min · 82% · 3× passes · air assist
Bamboo Cutting Boardcut700 mm/min · 90–95% · 2× passes · air assist
Bamboocut1000 mm/min · 80–85% · 2× passes · air assist2000 mm/min · 90% · 2× passes · air assist
Basswoodcut800 mm/min · 75–80% · 2× passes · air assist3000 mm/min · 80% · air assist
Cardboard (corrugated, ~3–4mm)cut250 mm/s · 85%
Cardboardcut3000 mm/min · 28%800 mm/min · 50% · air assist
Cardstock 300gsmcut9000 mm/min · 22%6000 mm/min · 35%
Cardstock (80–110 lb / ~220–300 gsm)cut180 mm/s · 35%
Cardstockcut4500 mm/min · 20%1500 mm/min · 35%
Cedar 3mmcut3600 mm/min · 65% · air assist
Cedarcut480 mm/min · 95% · air assist
Cherry 3mmcut3200 mm/min · 70% · 2× passes · air assist
Cherrycut1100 mm/min · 70–75% · 2× passes · air assist
Chipboard 2mmcut4200 mm/min · 65% · air assist3500 mm/min · 65% · 2× passes · air assist
Copy Paper 80gsmcut8000 mm/min · 25%8000 mm/min · 25%
Cork 3mmcut5000 mm/min · 45% · air assist5000 mm/min · 45% · air assist
Cork Sheet 3mmcut4500 mm/min · 60% · air assist
Corkcut2000 mm/min · 40–45% · 2× passes · air assist2500 mm/min · 60%
Corrugated Cardboardcut4500 mm/min · 48% · 2× passes4500 mm/min · 48% · 2× passes
Cotton Fabriccut5500 mm/min · 55% · air assist2000 mm/min · 35–40% · 2× passes · air assist
Craft Felt 3mmcut6000 mm/min · 55% · air assist
Denim Fabriccut5000 mm/min · 58% · air assist1500 mm/min · 40–45% · 2× passes · air assist
EVA Foam 3mmcut7000 mm/min · 50% · air assist
EVA Foam 6mmcut4500 mm/min · 45%4500 mm/min · 45%
Faux Leathercut3500 mm/min · 58% · air assist3500 mm/min · 58% · air assist
Foam Board 5mmcut5000 mm/min · 42% · 2× passes5000 mm/min · 42% · 2× passes
Foamcut1000 mm/min · 22%
Genuine Leather (Veg-Tan, ~3mm)cut2500 mm/min · 85–95% · 2× passes · air assist2500 mm/min · 85–95% · 2× passes · air assist
Genuine Leathercut200 mm/min · 80% · 2× passes · air assist800 mm/min · 45–50% · 2× passes · air assist
HTV Vinylcut9000 mm/min · 16%9000 mm/min · 16%
Kraft Papercut4000 mm/min · 18%2500 mm/min · 22%
Leathercut800 mm/min · 60–65% · 2× passes · air assist1500 mm/min · 100% · 2× passes · air assist
Maplecut1800 mm/min · 90–100% · 4× passes · air assist1800 mm/min · 90–100% · 4× passes · air assist
Mylar Stencil 7.5milcut7000 mm/min · 25%7000 mm/min · 25%
Oak 3mmcut3000 mm/min · 75% · 2× passes · air assist
Oakcut1000 mm/min · 80–85% · 2× passes · air assist
Papercut4000 mm/min · 15%2000 mm/min · 25%
Pine 3mmcut3500 mm/min · 70% · air assist
Pinecut400 mm/min · 100% · 2× passes · air assist
Plywoodcut600 mm/min · 85–100% · 2× passes · air assist600 mm/min · 85–100% · 2× passes · air assist
Rubber Stamp Blankcut800 mm/min · 95–100% · 2× passes · air assist800 mm/min · 95–100% · 2× passes · air assist
Walnutcut1800 mm/min · 90–100% · 4× passes · air assist1800 mm/min · 90–100% · 4× passes · air assist
Washi Tapecut1500 mm/min · 15%
2mm Basswood Plywoodengrave7000 mm/min · 45%
3mm Baltic Birch Plywoodengrave2000 mm/min · 30–35%2000 mm/min · 40–45%
3mm Basswood Plywoodengrave5000 mm/min · 50%3000 mm/min · 20%
3mm Clear Acrylic (Cast)engrave6500 mm/min4500 mm/min
3mm Hardboard HDFengrave2000 mm/min · 40–45%
3mm Maple Plywoodengrave4200 mm/min3200 mm/min
3mm MDFengrave2000 mm/min · 40–45%2000 mm/min · 40–45%
3mm Mirrored Acrylicengrave6000 mm/min4200 mm/min
3mm Tinted Acrylicengrave3500 mm/min · 65%
5mm Plywoodengrave4500 mm/min · 60%
6mm Baltic Birch Plywoodengrave2000 mm/min · 40–45%
6mm Basswood Plywoodengrave2000 mm/min · 35–40%
6mm MDFengrave2000 mm/min · 35–40%
Acrylic Feltengrave8000 mm/min · 20–25%8000 mm/min · 20–25%
Alder 3mmengrave7000 mm/min · 44%
Alderengrave3500 mm/min · 52%
Anodized Aluminumengrave1500 mm/min · 70–80%1500 mm/min · 70–80%
Bamboo 3mmengrave7500 mm/min · 42%5500 mm/min · 30–35%
Bamboo Cutting Boardengrave2500 mm/min · 60%
Bambooengrave3500 mm/min · 55%
Basswoodengrave3000 mm/min · 50%
Cardboard (corrugated, ~3–4mm)engrave450 mm/s · 28%
Cardboardengrave8000 mm/min · 10–15%2500 mm/min · 20–25%
Cardstock 300gsmengrave8000 mm/min · 10–15%8000 mm/min · 10–15%
Cardstockengrave8000 mm/min · 10–15%4500 mm/min · 10–15%
Cedar 3mmengrave7000 mm/min · 42%
Cedarengrave4500 mm/min · 35%
Cherry 3mmengrave6500 mm/min · 48%
Cherryengrave4000 mm/min · 48%
Chipboard 2mmengrave8000 mm/min · 25–30%
Coated / Powder Coated Steelengrave2800 mm/min · 75%2500 mm/min · 80%
Coated Stainless Steel Tumblerengrave2000 mm/min · 70–80%2000 mm/min · 70–80%
Copy Paper 80gsmengrave8000 mm/min · 10–15%8000 mm/min · 10–15%
Cork 3mmengrave8000 mm/min · 15–20%3000 mm/min · 30%
Cork Sheet 3mmengrave7000 mm/min · 35%
Corkengrave7000 mm/min · 25%
Corrugated Cardboardengrave8000 mm/min · 15–20%8000 mm/min · 15–20%
Cotton Fabricengrave7000 mm/min · 22%7000 mm/min · 22%
Craft Felt 3mmengrave3000 mm/min · 25–30%
Denim Fabricengrave5500 mm/min · 25%5500 mm/min · 25%
EVA Foam 3mmengrave3000 mm/min · 20–25%
EVA Foam 6mmengrave8000 mm/min · 15–20%8000 mm/min · 15–20%
Faux Leatherengrave8000 mm/min · 20–25%8000 mm/min · 20–25%
Foam Board 5mmengrave8000 mm/min · 15–20%8000 mm/min · 15–20%
Foamengrave3500 mm/min · 12%
Genuine Leather (Veg-Tan, ~3mm)engrave6000 mm/min · 60–70% · air assist6000 mm/min · 60–70% · air assist
Genuine Leatherengrave3000 mm/min · 40%3000 mm/min · 30%
Glassengrave1000 mm/min · 55%1000 mm/min · 55%
HTV Vinylengrave8000 mm/min · 10–15%8000 mm/min · 10–15%
Kraft Paperengrave8000 mm/min · 10–15%7500 mm/min · 10–15%
Leatherengrave2800 mm/min · 38%4000 mm/min · 50%
Mapleengrave5000 mm/min · 65–75% · air assist5000 mm/min · 65–75% · air assist
Marble Tileengrave2000 mm/min · 85%2000 mm/min · 85%
Mylar Stencil 7.5milengrave8000 mm/min · 10–15%8000 mm/min · 10–15%
Oak 3mmengrave6500 mm/min · 50% · air assist
Oakengrave3500 mm/min · 55%
Paperengrave8000 mm/min · 10–15%6000 mm/min · 10–15%
Photopolymer Stamp Blankengrave2500 mm/min · 60%
Pine 3mmengrave7000 mm/min · 45% · air assist
Pineengrave4500 mm/min · 40%
Plywoodengrave3000 mm/min · 50–65%3000 mm/min · 50–65%
Powder Coated Steelengrave2800 mm/min · 75%2500 mm/min · 80%
Rubber Stamp Blankengrave2800 mm/min · 82%2800 mm/min · 82%
Slate (coaster)engrave2200 mm/min · 90%2200 mm/min · 90%
Slateengrave3000 mm/min · 68%4000 mm/min · 55%
Spray Painted Metalengrave3000 mm/min · 70%2800 mm/min · 75%
Stainless Steelengrave2800 mm/min · 95%2800 mm/min · 95%
Walnutengrave5000 mm/min · 65–75% · air assist5000 mm/min · 65–75% · air assist
Washi Tapeengrave4500 mm/min · 9%
Stainless Steelmark400 mm/min · 90–100%400 mm/min · 90–100%
All Sculpfun S30 Pro settings →All Atomstack A20 Pro settings →

Ready to buy the Sculpfun S30 Pro?

Buy on Amazon →

Ready to buy the Atomstack A20 Pro?

Buy Now →

Frequently Asked Questions

Which is better, the Sculpfun S30 Pro or Atomstack A20 Pro?

It depends on your use case. Sculpfun S30 Pro is 33W diode with 380×385mm bed. Atomstack A20 Pro is 20W diode. See the decision guide and side-by-side specs above.

What materials can both the Sculpfun S30 Pro and Atomstack A20 Pro cut or engrave?

Both machines have community-tested settings for 46 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 Sculpfun S30 Pro (33W) 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 Sculpfun S30 Pro (33W) 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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