The Ultimate Laser For METAL? ComMarker B4 60W JPT MOPA Fiber Laser Engraver Review

Рет қаралды 4,904

Күн бұрын

The main focus of the ComMarker B4 JPT MOPA fiber laser engraver lies in its application towards engraving metals and plastics, yet it boasts versatility across multiple material types. ComMarker B4 JPT MOPA fiber laser can engrave deep or shallow, polished or matte, light or dark on a wide range of surfaces, thanks to its highly adjustable JPT MOPA fiber laser source. It can even produce colored laser marking on stainless steel! In this review video I will show you what this laser engraver can engrave and provide you some useful tips on how to get the most out of it!
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Read full written review: hobbylasercutters.com/commark...
0:00 Intro
0:59 JPT MOPA vs standard 20W ComMarker B4 Q-switched fiber laser
1:54 What is included with the ComMarker B4 60W MOPA fiber laser?
3:32 Focusing, preview and first test
4:08 High precision engraving test
5:36 Trying different q-pulse and frequency settings on mild steel
6:39 Using fiber laser for surface cleaning (rust and grime)
7:13 Engraving random objects (tip of a ball point pen, coke can, anodized aluminum)
7:58 Engraving MULTIPLE COLORS on anodized dog tag
8:44 Engraving black on raw aluminum
9:04 Marking white and black plastics is where MOPA fiber laser has advantage
9:32 photo engraving on faux leather and real leather
10:42 Laser cutting with high precision on stainless steel sheet
12:09 Laser cutting aluminum business cards and explaining wobble parameter for laser cutting
13:08 Laser cutting and engraving THICK brass with ComMarker B4 60W Mopa Fiber laser
14:23 Improving quality for deep engravings
14:57 DEEP 3D engraving in brass with ComMarker B4 60W Mopa Fiber laser
16:48 COLOR engravings on stainles steel!
17:51 Conclusion
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Пікірлер: 24

@JTMakesIt Ай бұрын

Get it here: Official store: bit.ly/3JbPEJx Use my discount code "jtmakesit" for additional 2% off (100$). Amazon: amzn.to/4anV2oO Aliexpress: s.click.aliexpress.com/e/_Dm9kbqh (Affiliate links, I get a small commission which supports my channel at no extra cost to you. This helps me to make reviews like this for you free of charge! It takes one month of my free time to make a review video like this)

@commarkerofficial Ай бұрын

Amazing!!!Thanks for sharing this machine.

@balusamys3515 Ай бұрын

It's amazing!😮

@TeriannShrum Ай бұрын

My next laser! Thanks for such a great product video.

@JTMakesIt Ай бұрын

Thank you for watching :)

@benjaminellison 21 күн бұрын

Great video, thank you! I’m trying to check with Commark but having some communication difficulties - does this have a separate AC-DC power supply? I’ll be moving back and forth between 220v & 110v countries and need to figure out if I can just get a spare PSU for the other voltage.

@JTMakesIt 21 күн бұрын

Thanks for watching! Glad to help. Inside there is a separate power supply which has a red 110/220V selector switch on it, so you only need to flick the switch when moving abroad. No need for the second power supply.

@LA98dyna Ай бұрын

Awesome video! Thanks for taking the time to share....new sub here!

@JTMakesIt Ай бұрын

Thank you! You're awesome!

@user-hq2ej8oo9g 28 күн бұрын

thanks for this video! where can I find the testing files?

@JTMakesIt 28 күн бұрын

Link in description to my written review on my website hobbylasercutters.com. You will find a download link in the article.

@user-yc2eh9ki9u 20 күн бұрын

Please could advice which is better for cutting name pendant jewelry gold and silver

@JTMakesIt 20 күн бұрын

For cutting you want 60W or 100W MOPA. It will give the best results. 20W is not enough for cutting anything thicker than 0.2mm in practical sense.

@user-yc2eh9ki9u 20 күн бұрын

You mean commaker B4 60w fiber laser ?

@JTMakesIt 20 күн бұрын

@@user-yc2eh9ki9u yes, the MOPA version

@user-yc2eh9ki9u 20 күн бұрын

Got it thank you

@aarongebrehiwot6391 17 күн бұрын

amazing video, I would love to see you use this machine on sterling silver(Jewelry making), if you ever have the time, please do it.

@JTMakesIt 17 күн бұрын

Have not tested it on silver yet, but fiber lasers work wonders on silver. It should be able to cut it easily and engrave deep or completely black.

@aarongebrehiwot6391 17 күн бұрын

@@JTMakesIt what about deformation for thin sheets? I mostly deal with thin sheets of silver and gold(copper too) when making jewelry, one more question, how much of the silver or gold will evaporate on cutting? both silver and gold have a high melting point so will the laser just melt them so that they are retrievable or will they evaporate? thanks in advance, this has been bugging me for a while.

@JTMakesIt 17 күн бұрын

@@aarongebrehiwot6391 The deformation can be avoided by adjusting the cutting parameters - like what I did when cutting stainless steel. Cutting silver will produce tiny dust particles that are theoretically retrievable. A lot of people use fiber lasers like this one just for making gold and silver jewelry. These are the best machines for this job.

@OrjanB 6 күн бұрын

This is very interesting for me. Instant subscriber. Would this work on flagstone or slate? Edit: How to know the wattage needed when buying a laser like this? Is there something the 60W can do that the 30W cannot? And what is the 100W needed for?

@JTMakesIt Сағат бұрын

Hi, thanks for subscribing! It works great on slat stone. Even better than diode lasers. The lower the power, the slower it will be at deep engraving and generally it can't engrave as deep as more powerful version. For 30W I would say it is good to enrave up to 0.5mm deep, the 60W works up to 1mm or even 1.5mm deep, I haven't had 100W yet to test what it can do. But a 100W could struggle with very delicate materials that require low power. 60W is a great balance overall, depending on what you want to engrave. You can watch my video of the 20W Commarker B4 (non MOPA) you will get a feel what can 20W do. kzfaq.info/get/bejne/gtyFqLiAs7zYmHk.html

@OrjanB Сағат бұрын

@@JTMakesIt Thank you for replying to this. A followup question, would it be correct to assume that a 30W laser is capable at doing the same as a 60W laser just using more passes and more time?

@JTMakesIt 40 минут бұрын

@@OrjanB yes, with an exception of very very deep engravings. And if you want to have a lens with bigger working area, more power is handy as otherwise beam gets less effective. Otherwise it can do the same things.