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Commarker B6 30W vs JPT MOPA 30W Fiber — Which Should You Buy?

Side-by-side specs, settings, and decision guide. Both have community-tested settings for 26 shared materials.

Commarker B6 30W: $1,599 vs JPT MOPA 30W Fiber: $2,999 — prices as of 2026, check retailer for current pricing.

Where to buy

Buy the Commarker B6 30W — check current price & availability

Buy on Amazon →

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

Commarker B6 30W

Commarker B6 30W

Price
$1,599
Power
30W
Laser Type
fiber
Buy Commarker B6 30W →

JPT MOPA 30W Fiber

Price
$2,999
Power
30W
Laser Type
fiber
42 settings for Commarker B6 30W38 settings for JPT MOPA 30W Fiber

Settings Comparison

Material · OperationCommarker B6 30WJPT MOPA 30W Fiber
Aluminum Dog Tagengrave2200 mm/s · 25%2200 mm/s · 26%
Aluminum Keychainengrave2200 mm/s · 25%2200 mm/s · 26%
Anodized Aluminumengrave2500 mm/s · 20%2500 mm/s · 20%
Bare Aluminumengrave2000 mm/s · 28%2000 mm/s · 28%
Black Anodized Aluminumengrave2800 mm/s · 18%2800 mm/s · 18%
Black Oxide Stainless Steelengrave950 mm/s · 60%950 mm/s · 60%
Brassengrave1500 mm/min · 75%—
Carbon Steelengrave1500 mm/min · 85%—
Coated Stainless Steel Tumblerengrave1200 mm/s · 50%1200 mm/s · 50%
Powder Coated Aluminumengrave900 mm/s · 65%900 mm/s · 65%
Powder Coated Steelengrave800 mm/s · 70%800 mm/s · 70%
Slateengrave600 mm/s · 75%600 mm/s · 72%
Stainless Steel Business Cardengrave1100 mm/s · 55%1000 mm/s · 55%
Stainless Steel Tumblerengrave1000 mm/s · 65%1000 mm/s · 60%
Stainless Steelengrave100 mm/s · 90% · 3× passes300 mm/s · 70% · 3× passes
Titaniumengrave1200 mm/min · 65%—
Aluminum Dog Tagmark600 mm/s · 70%600 mm/s · 70%
Anodized Aluminummark2000 mm/s · 80%2000 mm/s · 80%
Black Anodized Aluminummark2000 mm/s · 100%2500 mm/s · 100%
Brassmark1800 mm/s · 35%1800 mm/s · 38%
Carbon Steelmark—1000 mm/s · 50%
Chrome Plated Steelmark1500 mm/s · 40%1400 mm/s · 40%
Coated / Powder Coated Steelmark600 mm/s · 60%650 mm/s · 55%
Coppermark1000 mm/s · 60%900 mm/s · 65%
Gold-Filled Jewellerymark1400 mm/s · 25%1400 mm/s · 25%
Nickel Plated Steelmark1300 mm/s · 42%1300 mm/s · 42%
Silver Jewellerymark1200 mm/s · 30%1100 mm/s · 32%
Stainless Steel Dog Tagmark1100 mm/s · 55%1100 mm/s · 55%
Stainless Steel Keychainmark1100 mm/s · 55%1100 mm/s · 55%
Stainless Steel Knife Blademark1100 mm/s · 55%1100 mm/s · 55%
Stainless Steelmark1200 mm/s · 55%1000 mm/s · 55%
Titaniummark1000 mm/s · 45%700 mm/s · 40%
Zippo Lighter (Chrome)mark1400 mm/s · 38%1400 mm/s · 38%
All Commarker B6 30W settings →All JPT MOPA 30W Fiber settings →

Ready to buy the Commarker B6 30W?

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Frequently Asked Questions

Which is better, the Commarker B6 30W or JPT MOPA 30W Fiber?

It depends on your use case. Commarker B6 30W is 30W fiber. JPT MOPA 30W Fiber is 30W fiber. See the decision guide and side-by-side specs above.

What materials can both the Commarker B6 30W and JPT MOPA 30W Fiber cut or engrave?

Both machines have community-tested settings for 26 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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