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Thread: what engraver should I get?

  1. #1

    what engraver should I get?

    Total newbie here. I want to buy a laser engraver/cutter to do the following jobs (the % shows how much I will be doing that particular job):
    Engrave cylindrical wood pencils and rattan reeds used for weaving baskets (75%); Cut 2.5mm thick leather (15%); Cut acrylic boards (5% ); Cut patterns in ¼” wood boards (5%).
    The working area needs to fit at least 18” long materials, which is why I have eliminated smaller machines form my list like the K40 40W China laser, which would much more fit my start-up wallet at this time.
    I definitely don’t have the budget for a US laser machine, so I’ve been narrowing it to these three options:
    1.- eBay - 50w CO2 USB China Laser Engraving Cutting Machine Engraver Cutter 300mm X 500mm - $1550 including shipping.


    2.-G.Weike LG500 (desk) – also from China; $2120 including sea freight from China. The specs are here:http://www.wklaser.com/index.php?m=c...128&l=2&id=251
    3.- Glowforge basic 40W: 38″ x 20.75″ x 8.25″ (965mm x 527mm x 210mm). $2500 including Shipping. The specs are here:https://glowforge.com/tech-specs/



    My intention is to get the cheapest machine that will do the jobs I need with as little fixing and tweaking as possible, and consequently as little head-to-wall banging as possible on my part... Some voices said that Chinese lasers are unreliable and that buying one is a gamble, that their software are pirated and may not work properly. In my case if there will be a problem I wouldn’t know how to fix it or where to begin to look. IF laser engravers are in any way similar to printers, well I'm at the level of the guy who buys the printers and knows how to operate them, but I’ve never had to open them up and figure out which circuit is busted or what’s causing a problem. An I am not looking to spend a hole to of time learning if I can avoind it.
    I understand that with the Chinese lasers you need to learn about their components, have some knowledge of electronics (which I don’t), in order to figure out how to fix problems. Using the laser is such a small part of my endeavors that I simply wouldn’t have the time to spend on learning where the problems are, which components to take out, take apart and fix this kind of a machine. I can manage a certain altitude of a learning curve, but the whole rest of my business is going to suffer if I will have to spend a lot of time becoming an expert on China laser machines. I would rather not have to do that.


    So I believe that the Glowforge is a much better fit for my needs. However, it is not clear that it can do what they promise it will do. It seems there is a lot of hype surrounding it but no proof that it can deliver. Besides, I would have to wait 6mo to a year, or more, to get one. They don’t have any sort of timetable as to when I might get one if I order it now.
    So I’m kind of forced to consider the Chinese machines instead. Is the G. Weike machine really worth a 3rd of the price more than the eBay machine? I emailed G.Weike and they just said their machines are better than the eBay ones but couldn’t tell me how they are better. They even seemed offended by the question and were a bit rude telling me to go buy the eBay one if I am looking for cheap machines… ouch!

    I read several complaints from people who were cheated by this company, not delivering the components the customers paid for, and then not admitting they did anything wrong. That’s not much of a confidence builder in their products.
    I guess my question is if anyone is familiar with comparisons between these machines and could offer some direction to a poor disoriented laser toddler, I would much appreciate it…
    I’m just starting; is the ebay laser good enough for me? Or should I bite the extra$700 bullet and spring for teh GWeike?


    Thanks
    Last edited by Keith Outten; 03-18-2016 at 5:39 PM. Reason: removed link to ebay

  2. #2
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    Quote Originally Posted by Johnes Michal View Post
    I definitely don’t have the budget for a US laser machine
    In my case if there will be a problem I wouldn’t know how to fix it or where to begin to look.
    You'll never find a machine that will satisfy both of those statements.

  3. #3
    all lasers even the top of the line have problems the more money you spend the more you can get other people to fix those problems. Otherwise you learn and get help here maybe.
    If the Help and advice you received here was of any VALUE to you PLEASE! Become a Contributor
    Rabbit RL_XX_6040-60 watt Laser engraving/cutting machine Oh wait its a 3D Printer my bad LOL
    Lasercut 5.3
    CorelDraw X5

    10" Miter Saw with slide
    10" Table Saw
    8" bench mount 5 speed Drill Press
    Dremel, 3x21 Belt Sander


  4. #4
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    I agree with Gary...something has to give in your requirements I am afraid.
    If you want to stay with a Chinese machine but have US support for it look at a machine like a Rabbit Laser USA machine, or Boss Laser as examples. I would avoid the Ebay offerings personally. If you do a search here on the Ebay machines you will find complaint after complaint, with some success mixed in. I think you are likely to need more knowledge of the laser function itself with an Ebay machine than if you bought straight from CHina from a reputable company like Gweike and Shenhui, etc.

    Incidentally, if you are using this for a business you really need to consider your choices. If you dont have, and are unwilling or dont have time to learn that much about your machine you are almost forced to do a western provided machine, ranging from Rabbit Laser/Boss Laser etc up through Epilog, ULS and Trotec in order to have fast, reliable support to keep your business moving with little down time. You make your self reliant on tech support to minimize downtime which restricts who you can buy from.
    900x600 80watt EFR Tube laser from Liaocheng Ray Fine Tech LTD. Also a 900x600 2.5kw spindle CNC from Ray Fine. And my main tool, a well used and loved Jet 1642 Woodlathe with an outboard toolrest that helps me work from 36 inch diameters down to reallllllly tiny stuff.

  5. #5
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    And if you want one anytime soon the Glowforge is out as they have not even started shipping yet and then they have a backlog of about a year. Glowforge is the unicorn or leprechaun no one has seen the finished unit.

  6. #6
    Johnes,

    Let this sit for a week, then come back and re-read what you wrote and consider what it sounds like. You want to buy and use without effort a fairly complex machine that you won't try to and can't understand, and you don't want to pay much of anything for it but it needs to do everything you want with little effort on your part. You've read about a couple of machines and they form your candidate list, but one isn't actually available, one is from a wholly unknown source that is offering to sell you the cheapest machine of unknown provenance, and one is from a company in which you have little confidence. Is the ebay laser good enough for you based on that? Is the GWeike good enough? Nobody else can answer those questions for sure but you, and I suspect you would know the answer if you gave it some honest consideration. Personally, it sounds like you are trying to get in way over your head. If, as you say, using the laser is such a small part of your endeavors, then maybe you should take a different approach entirely. Perhaps you can contract with a local laser operator or hook up with a maker space and use their (almost certainly way better) laser? I read your story as a disaster in the making...

  7. #7
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    Glen! Better said than anything we came up with so far!!!
    Dave
    900x600 80watt EFR Tube laser from Liaocheng Ray Fine Tech LTD. Also a 900x600 2.5kw spindle CNC from Ray Fine. And my main tool, a well used and loved Jet 1642 Woodlathe with an outboard toolrest that helps me work from 36 inch diameters down to reallllllly tiny stuff.

  8. #8
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    Also, the LG500 incudes shipping to a port, not delivery to your home or custom fees. I am sure this will add another $400 to $500 to your price, depending
    on how far you are from a port

  9. #9
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    #1 and #3 are junk machines. #2 is also going to require some know how.

    All three of these machines conflict with your stated goal "the cheapest machine that will do the jobs I need with as little fixing and tweaking as possible, and consequently as little head-to-wall banging as possible on my part..."

    Cheap AND low maintenance/little tweaking/more support typically do not go together. The cheaper the machine you buy typically the more effort on your part will be required and the smaller amount of support you will receive.

    I think you really need to decide what is most important to you. Is it low maintenance/little tweaking/more support? OR cheap? Choose one and let's go from there.


    Quote Originally Posted by Johnes Michal View Post
    Total newbie here. I want to buy a laser engraver/cutter to do the following jobs (the % shows how much I will be doing that particular job):
    Engrave cylindrical wood pencils and rattan reeds used for weaving baskets (75%); Cut 2.5mm thick leather (15%); Cut acrylic boards (5% ); Cut patterns in ¼” wood boards (5%).
    The working area needs to fit at least 18” long materials, which is why I have eliminated smaller machines form my list like the K40 40W China laser, which would much more fit my start-up wallet at this time.
    I definitely don’t have the budget for a US laser machine, so I’ve been narrowing it to these three options:
    1.- eBay - 50w CO2 USB China Laser Engraving Cutting Machine Engraver Cutter 300mm X 500mm - $1550 including shipping. It’s one of these: http://www.ebay.com/itm/High-Precise...IAAOSwPcVVt3BJ


    2.-G.Weike LG500 (desk) – also from China; $2120 including sea freight from China. The specs are here:http://www.wklaser.com/index.php?m=c...128&l=2&id=251
    3.- Glowforge basic 40W: 38″ x 20.75″ x 8.25″ (965mm x 527mm x 210mm). $2500 including Shipping. The specs are here:https://glowforge.com/tech-specs/



    My intention is to get the cheapest machine that will do the jobs I need with as little fixing and tweaking as possible, and consequently as little head-to-wall banging as possible on my part... Some voices said that Chinese lasers are unreliable and that buying one is a gamble, that their software are pirated and may not work properly. In my case if there will be a problem I wouldn’t know how to fix it or where to begin to look. IF laser engravers are in any way similar to printers, well I'm at the level of the guy who buys the printers and knows how to operate them, but I’ve never had to open them up and figure out which circuit is busted or what’s causing a problem. An I am not looking to spend a hole to of time learning if I can avoind it.
    I understand that with the Chinese lasers you need to learn about their components, have some knowledge of electronics (which I don’t), in order to figure out how to fix problems. Using the laser is such a small part of my endeavors that I simply wouldn’t have the time to spend on learning where the problems are, which components to take out, take apart and fix this kind of a machine. I can manage a certain altitude of a learning curve, but the whole rest of my business is going to suffer if I will have to spend a lot of time becoming an expert on China laser machines. I would rather not have to do that.


    So I believe that the Glowforge is a much better fit for my needs. However, it is not clear that it can do what they promise it will do. It seems there is a lot of hype surrounding it but no proof that it can deliver. Besides, I would have to wait 6mo to a year, or more, to get one. They don’t have any sort of timetable as to when I might get one if I order it now.
    So I’m kind of forced to consider the Chinese machines instead. Is the G. Weike machine really worth a 3rd of the price more than the eBay machine? I emailed G.Weike and they just said their machines are better than the eBay ones but couldn’t tell me how they are better. They even seemed offended by the question and were a bit rude telling me to go buy the eBay one if I am looking for cheap machines… ouch!

    I read several complaints from people who were cheated by this company, not delivering the components the customers paid for, and then not admitting they did anything wrong. That’s not much of a confidence builder in their products.
    I guess my question is if anyone is familiar with comparisons between these machines and could offer some direction to a poor disoriented laser toddler, I would much appreciate it…
    I’m just starting; is the ebay laser good enough for me? Or should I bite the extra$700 bullet and spring for teh GWeike?


    Thanks
    Trotec Speedy 400 120w, Trotec Speedy 300 80w
    Thunderlaser Mars-130 with EFR 130w tube
    Signature Rotary Engravers (2)
    Epson F6070 Large Format Printer, Geo Knight Air Heat Presses (2)

  10. #10
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    Frankly a little reading and research here would save a lot of time. This question has been asked about once or twice per week for years. I would wait for the Glowforge if you want a sure thing.
    Retired Guy- Central Iowa.HVAC/R , Cloudray Galvo Fiber , -Windows 10

  11. #11
    Suppose you need a vehicle that will reliably go 150 miles every day to deliver the parts you're making to your customers, which would you likely buy:
    A $2000 12 year old Dodge Caravan with 270,000 miles, or a $12,000 5 year old Chevy Equinox with 55,000 miles?

    Pretty much the same thing with buying a laser: both will do the job, and maybe the cheaper version will give you great service, but the fact remains, it's highly likely the cheaper one will give you more grief, and sooner rather than later...

    I use that analogy from experience, I have $1400 Chevy van I bought last July, lots of miles and dents, but gets me around fine! BUT, virtually every 'non-critical- idiot light is on! It IS going to need fixing SOON!

    That all said, I'm not really sure you want to hear "find a used western machine" because they're up there in the $12,000 Equinox bracket. However, you'll have a more reliable, more useful, and much easier to learn and operate machine (<<< can't stress enough how important this is, ALSO from experience!), that will actually hold it's value.


    ========================================
    ELEVEN - rotary cutter tool machines
    FOUR - CO2 lasers
    THREE- make that FOUR now - fiber lasers
    ONE - vinyl cutter
    CASmate, Corel, Gravostyle


  12. #12
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    Quote Originally Posted by Johnes Michal View Post
    I’m just starting; is the ebay laser good enough for me?
    No.
    Quote Originally Posted by Johnes Michal View Post
    Or should I bite the extra$700 bullet and spring for teh GWeike?
    Yes.

    That was easy :-)
    Shenhui 1440x850, 130 Watt Reci Z6
    Gerber Sabre 408

  13. #13
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    Quote Originally Posted by Johnes Michal View Post
    ...In my case if there will be a problem I wouldn’t know how to fix it or where to begin to look.
    Seems to me that he knows exactly where to begin to look.
    Shenhui 1440x850, 130 Watt Reci Z6
    Gerber Sabre 408

  14. #14
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    Quote Originally Posted by Rich Harman View Post
    Seems to me that he knows exactly where to begin to look.
    Agreed, if you need help finding the fuses or operation of that Chinese laser good luck. We have lots of those everyday here. Ray at Rabbit Laser USA is only one of a very few venders selling Chinese lasers with support.
    Retired Guy- Central Iowa.HVAC/R , Cloudray Galvo Fiber , -Windows 10

  15. #15
    yea a sure thing to burn his house down


    Quote Originally Posted by Bill George View Post
    Frankly a little reading and research here would save a lot of time. This question has been asked about once or twice per week for years. I would wait for the Glowforge if you want a sure thing.
    If the Help and advice you received here was of any VALUE to you PLEASE! Become a Contributor
    Rabbit RL_XX_6040-60 watt Laser engraving/cutting machine Oh wait its a 3D Printer my bad LOL
    Lasercut 5.3
    CorelDraw X5

    10" Miter Saw with slide
    10" Table Saw
    8" bench mount 5 speed Drill Press
    Dremel, 3x21 Belt Sander


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