Chinese LASER's**WATCH** before you BUY, (NOT) an eBay laser 

Thank you Roger. You're the first to talk about the severe dangers of the fumes. And guys, believe him ! The problem is it will take time to get sick and the best is lung or blood cancer.

Thank you, Roger Webb, for this video which helps us to learn more about the CNC and laser.

Thanks for explaining all of this on a level we can all understand. I am so excited to get started.

Thank you for sharing, for sure you open my eyes, because I am saving to purchase one, thank you for the clear, and concise explanation. Have a good day.

Thanks so much for this video.. It was so informative learning about the dangers of the machine as well as the precautions to take while operating🙏

Glad to see you're back! Been missing your vids! Super psyched for the laser!

What is the model and manufacturer of the air filtration unit?

Wealth of knowledge you're sir! Thank you for the great tips on this machine.

Hi Roger. Really liked your explanation about carbon filters. I also share your view on how important it is to have one installed. I am based in Ireland, could you post a link to where I could buy one. The prices are so high here. Its shocking. Thanks in advance

Hi, my belt is worn and needs replacement. Do you know how to change or can point me in the proper direction?

An interesting and informative video, but with a slightly patronising style. Looks like a lovely bit of kit, though! 😍

Thank you for sharing this information. Love your videos!!! Keep up the great work Roger! :D

Thanks for the way you explaining and the information about safety.. i appreciate you ..

am i drunk or is the screen wobbling?

So how long service interval is it on such a filtration system and what are the cost maintaining it? Doesn't environmental factors affect the performance and durability of that filter to a high degree? I'm pretty familiar with military installations using intricate filtration systems to keep pretty bad stuff out and our 'chemical filter cassettes', based on 'active charcoal', are both sensitive to moisture and pricey. They have a limited lifespan starting from when the manufacturers package seal is broken, not counting the actual 'service hours' of the filter cassettes or volume of air passes through it. Same thing goes for PPE or 'gas masks' with high performance chemical filters. The service life is counted from the moment package seal is broken until n amount of time has passed, regardless of the amount of air passed through it. Wouldn't it be safer and much easier to just evacuate the laser burn gases instead of trapping them in expensive and complicated filters that probably needs regular maintenance to be effective? I can surely see a filter having its place in a strictly controlled and maintained environment but for garage and home use? Maybe if you can't find an easy access to the outside but these things being typical 'garage operations' most people should be able to relatively easy make a vent. I'm afraid that many people will 'forget' the service interval or increase it to the point where an active charcoal filter is doing no good anymore so why not just a simple evacuation fan? Provided you don't live in my neck of the woods, where it can be -50 degrees C outdoors or you can't shift large volumes of air for other reasons, it seems to me like the better thing to do.

As in all things, there are good and bad manufacturers. Is there any names from China that people would recommend? Understandable, some safety modifications, may have to be made, but at least get a decent start before upgrading to a reci laser tube, etc.

What kind of Laser do you have and where can I get one for that price. The ones I have seen is 30 to 40 thousand dollars

What brand is the laser cutter and where do you get the carbon filter unit from?

That’s a Chinese laser. Not sure if you are kidding yourself but it even has the telltale Chinese yellow stickers in their Chinese American font.

I love your vids sooooo much.. thanks Roger!

do you have a link to where you bought your laser?

Great video man. Where to download Lasercut 6.1 software ?. I could not find the website. Thanks.

I’m getting a dr Evil vibe. “Freaking lasers”

Where do you buy the machine?

I have reached the age of downsizing all my shop stuff and it is nostalgically a mental punishment. From the looks of your shop, you will be in for the same.

Very interesting video, but still trying to figure out what alloy aluminium is... Is guess it has additional element "I", but can not confirm :} Your cadence is just right, and you do not wander off-topic. Do you also do METAL ENGRAVING ? ( Copper, Steel, Aluminiumium )

Hi, where can I purchase this machine? What is the name of the manufacturer? Thank you

Can’t you just vent the fumes outside?

retirement is great man you got it going on.

(Subbed thanks for your knowledge)

Fantastic...love your videos!!!!

Thank you so much you have helped me make a decision. Can you post a parts list and the cost for each item and where you got them from,i want to buy entire setup.

At 27:44 I really enjoyed the music from Kerbal Space Program

Hello sir. If I use an small desktop laser, like 3080, do I need a filter like the one you talked about?(engraving wood) I want to be sure, that I'm not doing something wrong, I'm a beginner in matter of CNC lasers, milling machines. Keep up the good work,thanks for sharing your knowledge with us, have a good day!

Is it better to buy a cheaper 60 watt laser machine and upgrading the tube to 100 watt Reci later when it goes in a few months?

Hi Roger . I have been looking at a laser called RMlaser . Is this the same mashine with a different branding ? And I saw you got a thunder laser . What do you advise me to get for professional work.?

where do i buy this from?

With this video the seasickness came to me

Thank you.

Very informative, learned a lot, thanks!

Thanks Roger, the mild steel plate is a good idea but doesn’t it impede the effectiveness of the gas extraction?

Love your videos.

Do you have a link to laser cut 6.1? Google does not bring up a listing for this software.

thanks for video , very instructive , please to help me to purshase one of it , need 100 w laser and 6090 model , thanks

So if i buy this carbon filter it is safe to leave they output in the same room or still need ventilate outside?

I love your videos. .

Hello Mr. Roger I would really appreciate your help. I recently purchased from China, a laser engraving 100 watt, with a stepper motor, 63 mm focus, compressor 280 watt. My job is making wedding invitations, and I have been trying to successfully get the result of the cut, but it keeps on burning the paper by the interior side (250 grm) I have done all the parameterizations, but the result is disappointing. What could be the problem, the air from the compressor, that it's not enough , or the lense 63mm is not sufficient enough, or right to cut properly? I know that the calvo is the right machine for this, but unfortunately it's economically unaffordable for me. Thank you, your help is much appreciated. Also if you have an email I could communicate directly with you, I would appreciate it.

HI Roger, love your videos....but cant seem to find the right download link for Lasercut 6.1. Could you help please? Thanks

Hi Roger, great work - I have learned a lot from your videos and I'm a fan of em!!!I've got a machine like this, but when I fill the tube I always get a few tiny bubbles in the laser so I'm scared to even operate my laser machine wit those in it because of the warnings Ive read. I have a tiny fish pump that they supplied with my 100W laser - should I change to a water chiller like your machine has and that will sort the bubbles? Please let me know I'd sincerely appreciate it. :)

Make sure cooling is on when cutting.... :-)

Great vid. Just a heads up. The artcam link no longer works. They have discontinued that propgram

I roger can you tell me the brand of you carbon air filter.?also i live in canada so du to not escape warm air ,can we let the exaust after the filter indoor

But that is a ebay laser.

how much for the above unit

Wondering the laser power needed to cut stencils from Aluminum, 0.1mm (thickness of a soda can).

why sleep mode ?

Great video, Do you have a link for the purchase?

where are you in Australia??

laaarge! Got to be Caaardiff or thereabouts :)

Hell yeah

Is a CW chiller 3000 ok ?

music from kerbal space program

What Chinese model is that

Need to change your video capture system absolutly sickening to watch ...had to stop which is a shame