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Atomstack S20 Pro vs Atomstack X20 Pro — Which Should You Buy?

Side-by-side specs, settings, and decision guide. Both have community-tested settings for 22 shared materials.

Atomstack S20 Pro: $499 vs Atomstack X20 Pro — prices as of 2026, check retailer for current pricing.


Where to buy

Buy the Atomstack S20 Pro — check current price & availability

Buy Now →

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

Where to buy

Buy the Atomstack X20 Pro — check current price & availability

Buy Now →

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

Atomstack S20 Pro

Price
$499
Power
20W
Laser Type
diode
Work Area
400×400mm
Buy Atomstack S20 Pro

Atomstack X20 Pro

Power
20W
Laser Type
diode
Work Area
400×400mm
Buy Atomstack X20 Pro
70 settings for Atomstack S20 Pro41 settings for Atomstack X20 Pro

Settings Comparison

Material · OperationAtomstack S20 ProAtomstack X20 Pro
3mm Baltic Birch Plywoodcut250 mm/min · 100% · 3× passes · air assist2500 mm/min · 85% · 2× passes · air assist
3mm Basswood Plywoodcut300 mm/min · 100% · 2× passes · air assist300 mm/min · 90% · air assist
3mm Clear Acryliccut700 mm/min · 100% · 4× passes · air assist1200 mm/min · 90% · 2× passes
3mm MDFcut250 mm/min · 100% · 3× passes · air assist200 mm/min · 100% · 2× passes · air assist
3mm Walnut Plywoodcut270 mm/min · 100% · 2× passes · air assist
Aldercut800 mm/min · 95–100% · 2× passes · air assist
Bamboo 3mmcut1500 mm/min · 85%
Bamboo Cutting Boardcut700 mm/min · 90–95% · 2× passes · air assist
Bamboocut700 mm/min · 95–100% · 2× passes · air assist1400 mm/min · 95–100% · 2× passes · air assist
Basswoodcut1400 mm/min · 80–85% · 2× passes · air assist1400 mm/min · 80–85% · 2× passes · air assist
Cardboardcut800 mm/min · 80%800 mm/min · 50% · air assist
Cardstock 300gsmcut8000 mm/min · 28%
Cardstockcut3500 mm/min · 40%5000 mm/min · 25%
Cedarcut1000 mm/min · 70–75% · 2× passes · air assist
Cherrycut800 mm/min · 90–95% · 2× passes · air assist
Chipboard 2mmcut1000 mm/min · 88% · air assist3000 mm/min · 78% · 2× passes · air assist
Cork 3mmcut800 mm/min · 45–50% · 2× passes · air assist2500 mm/min · 60%
Cork Sheet 3mmcut3500 mm/min · 75% · 2× passes · air assist
Corkcut2500 mm/min · 60%4000 mm/min · 70%
Cotton Fabriccut500 mm/min · 75%
Craft Felt 3mmcut700 mm/min · 80%4500 mm/min · 68% · air assist
Denim Fabriccut3500 mm/min · 80%
EVA Foam 3mmcut600 mm/min · 70%
Faux Leathercut2500 mm/min · 75%
Genuine Leather (Veg-Tan, ~3mm)cut2500 mm/min · 85–95% · 2× passes · air assist2500 mm/min · 85–95% · 2× passes · air assist
Genuine Leathercut400 mm/min · 100% · 2× passes · air assist800 mm/min · 45–50% · 2× passes · air assist
Kraft Papercut1800 mm/min · 40%
Leathercut1500 mm/min · 100% · 2× passes · air assist1400 mm/min · 80–85% · 2× passes · air assist
Maplecut1800 mm/min · 90–100% · 4× passes · air assist1800 mm/min · 90–100% · 4× passes · air assist
Oakcut700 mm/min · 95–100% · 2× passes · air assist
Pinecut1000 mm/min · 80–85% · 2× passes · air assist
Plywoodcut500 mm/min · 90% · air assist2500 mm/min · 85% · 2× passes · air assist
Walnutcut1800 mm/min · 90–100% · 4× passes · air assist1800 mm/min · 90–100% · 4× passes · air assist
3mm Baltic Birch Plywoodengrave2000 mm/min · 40–45%7500 mm/min · 35–40%
3mm Basswood Plywoodengrave3500 mm/min · 55%3000 mm/min · 20%
3mm Clear Acrylic (Cast)engrave4500 mm/min
3mm Clear Acrylicengrave3500 mm/min · 35–40%
3mm Maple Plywoodengrave3200 mm/min
3mm MDFengrave2000 mm/min · 40–45%2000 mm/min · 40–45%
3mm Mirrored Acrylicengrave4200 mm/min
3mm Walnut Plywoodengrave3000 mm/min · 50%
Alderengrave2800 mm/min · 63%
Anodized Aluminumengrave1500 mm/min · 65%4000 mm/min · 55%
Bamboo 3mmengrave3500 mm/min · 38%
Bamboo Cutting Boardengrave2500 mm/min · 62%
Bambooengrave2500 mm/min · 68%5000 mm/min · 65%
Basswoodengrave5000 mm/min · 55%5000 mm/min · 55%
Cardboardengrave2500 mm/min · 30–35%
Cardstockengrave8000 mm/min · 10–15%
Cedarengrave3500 mm/min · 48%
Ceramic Tileengrave1500 mm/min · 100%
Cherryengrave3000 mm/min · 60%
Chipboard 2mmengrave3000 mm/min · 35–40%
Coated Stainless Steel Tumblerengrave4000 mm/min · 60%
Cork 3mmengrave3000 mm/min · 30%
Cork Sheet 3mmengrave6000 mm/min · 40%
Corkengrave8000 mm/min · 25–30%
Cotton Fabricengrave2000 mm/min · 30–35%
Craft Felt 3mmengrave2000 mm/min · 30–35%
Denim Fabricengrave4000 mm/min · 35%
EVA Foam 3mmengrave2000 mm/min · 25–30%
Faux Leatherengrave4500 mm/min · 40%
Genuine Leather (Veg-Tan, ~3mm)engrave6000 mm/min · 60–70% · air assist6000 mm/min · 60–70% · air assist
Genuine Leatherengrave2000 mm/min · 42%3000 mm/min · 30%
Glassengrave7000 mm/min · 60–70%7000 mm/min · 60–70%
Kraft Paperengrave5000 mm/min · 28%
Leatherengrave5000 mm/min · 55%
Mapleengrave5000 mm/min · 65–75% · air assist5000 mm/min · 65–75% · air assist
Oakengrave2500 mm/min · 70%
Pineengrave3500 mm/min · 55%
Plywoodengrave2000 mm/min · 35–40%7500 mm/min · 35–40%
Rubber Stamp Materialengrave2000 mm/min · 55%
Slate (coaster)engrave5000 mm/min · 70–80%5000 mm/min · 70–80%
Slateengrave2500 mm/min · 72%4000 mm/min · 55%
Walnutengrave5000 mm/min · 65–75% · air assist5000 mm/min · 65–75% · air assist
All Atomstack S20 Pro settings →All Atomstack X20 Pro settings →

Ready to buy the Atomstack S20 Pro?

Buy Now →

Ready to buy the Atomstack X20 Pro?

Buy Now →

Frequently Asked Questions

Which is better, the Atomstack S20 Pro or Atomstack X20 Pro?

It depends on your use case. Atomstack S20 Pro is 20W diode with 400×400mm bed. Atomstack X20 Pro is 20W diode with 400×400mm bed. See the decision guide and side-by-side specs above.

What materials can both the Atomstack S20 Pro and Atomstack X20 Pro cut or engrave?

Both machines have community-tested settings for 22 shared materials. The settings table above lists every material with side-by-side speed, power, passes, and air assist values for direct comparison.

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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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