KEMROC Cut & Break Technology in Action

Sdílet
Vložit
  • čas přidán 27. 08. 2024
  • Our revolutionary Cut & Break method is a perfect alternative, particularly for quarrying and demolition projects where drilling and blasting is not an option and in vibration sensitive areas.
    The material is then de-stressed by cutting several slots with a DMW Cutter Wheel, after which it can be broken using our C&B Tool, a bucket or ripping tooth.

Komentáře • 179

  • @peteacher52
    @peteacher52 Před 4 lety +1

    I'm impressed that the cutters can go through heavily reinforced concrete, rebar and all. I refrain from comparisons with other systems as I do not know the figures for cost x productivity x maintenance.

    • @KEMROC
      @KEMROC  Před 4 lety

      Dear Colin, Thank you for your qustion. If you have an actual project, we can study it together and reach to approximate figures of productivity, pick consumption, cost, etc. … Regards

  • @carlroberts7830
    @carlroberts7830 Před 3 lety +7

    FIRST DAY ON THE JOB AND LEARNING AS SHE GOES

  • @davidsolomon8203
    @davidsolomon8203 Před 5 lety +2

    What an awesome machine!!! Conceptually, simple, but how effective!!!

  • @shaenj
    @shaenj Před 4 lety +2

    Too many people that don't know the industry making opinions they are not entitled to.
    I can think of 50 jobs this machine would be the ONLY one presently allowed instead of hand to hand.
    Which is Very slow and expensive.

    • @KEMROC
      @KEMROC  Před 4 lety +1

      Thank you very very much,, shaenj!

  • @nipulkradmsinatagras8293
    @nipulkradmsinatagras8293 Před 4 lety +2

    Gotta love the sound of those huge chunks of rocks breaking down.

  • @christopherlovelock9104
    @christopherlovelock9104 Před 3 lety +3

    It seems from your reply to an enquiry as to how hard a 'rock' it can cut through, drilling and blasting has to be an option. On the "hardest" it can manage I wonder how long the 'arms' of some excavators can last before crack/fracturing against the extra vibration it causes the machine.

    • @geneticdisorder1900
      @geneticdisorder1900 Před rokem

      Yeah, drill some holes, drop in boom boom sticks. Less wear and tear on equipment.

  • @magatism
    @magatism Před 3 lety +1

    In good old days, they planted dynamite and blew up the muck.

  • @koczisek
    @koczisek Před 3 lety +1

    11:24 - when you lose the key
    That's definitely the next MacAllister toy I'm going to collect.

  • @CuriousEarthMan
    @CuriousEarthMan Před 4 lety +1

    at around 18:00, I am completely convinced that a 1m-2m wide hydraulic chisel working downward would save lots of time and money. The mining portions of this video look like "complicated solutions to simple problems". I guess you have your reasons.

  • @saschafunk1644
    @saschafunk1644 Před 5 lety

    Das Schneidrad kann man sicher auch zum Schneiden von dickem Eis nutzen. Um eingeschlossene Schiffe zu befreien oder sowas in der Art.

  • @isenamet662
    @isenamet662 Před 3 lety

    Akal mok sila znajne i kvalitet👌💐

  • @rise-amorph8178
    @rise-amorph8178 Před 4 lety

    I would definitely want a long stick but other than that looks like fun

  • @apjack2553
    @apjack2553 Před 3 lety

    Seems like the ripper could handle the slate on its own, at least equally time wise.

  • @michaelspeakman8924
    @michaelspeakman8924 Před 3 lety

    They already used cutting equipment like this. But it cuts much deeper. I don't know between the time difference between a jackhammer and this thing cutting through. Is that enough to make it worth buying

  • @jokerraj843
    @jokerraj843 Před 3 lety +1

    Wow,amazing idea, first time I'm seeing this, so we can avoid blasting.is it suitable for hard rocks

    • @KEMROC
      @KEMROC  Před 3 lety +1

      Best results in soft to medium hard material but I will ask our application managers. What is the kind of rock at your side?

    • @jokerraj843
      @jokerraj843 Před 3 lety

      @@KEMROC blue metal rock.

    • @KEMROC
      @KEMROC  Před 3 lety +1

      @@jokerraj843 unfortunately, this is too hard. I am sorry!

    • @jokerraj843
      @jokerraj843 Před 3 lety

      @@KEMROC it's ok sir / madam .thank you so much a for the information.

    • @christopherlovelock9104
      @christopherlovelock9104 Před 3 lety

      @@jokerraj843 Rather like a "Road Planer" but just a single wheel.

  • @worldcooking
    @worldcooking Před rokem

    Great video! The cutter is of course made of an extremely hard material, maybe diamond steel?

  • @erichaskell
    @erichaskell Před 3 lety +1

    Must be very hard rock to need to expend so much time and effort to demolish.

  • @disklamer
    @disklamer Před rokem

    Answering the important question: what if you cross an angle grinder with a brontosaurus. I guess what I am trying to say is put a dino face on that big white head assembly.

  • @timmayer8723
    @timmayer8723 Před 4 lety

    The contractors brother in law sells these machines, gave him one hell of a scre--- I mean price. BArnum & Bailey had the franchise at one time but couldn't find enough suckers to buy the,.

  • @apjack2553
    @apjack2553 Před 3 lety

    Running that rotary saw or ripper all day has got to be exhausting??

  • @justusgronts3882
    @justusgronts3882 Před 3 lety

    and thousands of convicts breathe a sigh of relief at being put out of a job.

  • @dannydeshler4327
    @dannydeshler4327 Před 5 lety +3

    Might work well in concrete situations but in high wall mining of a rock face a vibrating pick will out produce this by 200-300%...not very efficient and you need two attachments to get the rock off of the wall.

    • @rogerwoodland2587
      @rogerwoodland2587 Před 5 lety

      seems more efficient than enenything else I have seen

    • @martinaguilar8430
      @martinaguilar8430 Před 5 lety

      One thing is that so many years in the demo
      I learned that the excavator at the degree thoise operators use the tilt bucket at the fully back position with the ripper does not have the most energy directed at the material that their dealing with; the ripper has the most force pointing straight down not horizontally like they’re doing it. In my humbled opinion most do not show a good operator experience. You can see the difference of the ripper positioning at 24:00 how well it broke the hole section of the cut in a single jank quite easily.

  • @CuriousEarthMan
    @CuriousEarthMan Před 4 lety +1

    On the mining deposits, have you ever tried turning the wheel to a horizontal position, then slitting the face horizontally? I bet you could go further distances between grooves, travel faster along a sedimentary layer and gravity would help with the rock layers falling if you had to break the face with a hook. Have you ever tried? On the concrete demolition, aren't diamond wire saws more efficient for cutting combined materials, and taking less of a kerf cut? Thanks for posting this, it is impressive, but mostly because it makes everybody wonder if you are doing it efficiently...makes you wonder too, doesn't it?

    • @disklamer
      @disklamer Před rokem

      Horizontal cutting carries some potentiality for nuisances and awkwardness, like getting your machine stuck in the groove while the cliffside is collapsing above the cut.
      Also excavators are optimized for applying vertical forces with the help of gravity, and are not as effective at applying force in the horizontal plane.

  • @waynerainey2606
    @waynerainey2606 Před 3 lety +5

    This seems like a waste of time and energy over drilling holes and filling them with ANFO.

    • @dougbourdo2589
      @dougbourdo2589 Před 2 lety +3

      KEMROC Our revolutionary Cut & Break method is a perfect alternative, particularly for quarrying and demolition projects where drilling and blasting is not an option and in vibration sensitive areas.

    • @SteveMacSticky
      @SteveMacSticky Před rokem

      One cannot always use blasting methods

  • @adeladel9937
    @adeladel9937 Před 4 lety

    إبداع بالقوة والصناعة✔️

  • @raimundoferreira7626
    @raimundoferreira7626 Před 4 lety

    This video is a informercial for the manufacture

  • @allanrussell353
    @allanrussell353 Před 5 lety +9

    You need to buy your service guy some grease the joints sound so dry!!

  • @j.c187
    @j.c187 Před 3 lety

    But does it work efficiently in ledge.

  • @moxin5077
    @moxin5077 Před 3 lety

    Excellent machine

  • @dannydeshler4327
    @dannydeshler4327 Před 4 lety

    All of these tools seem very slow and in-efficient...alot of motion for not much material being processed. There are other tools on the market that will work circles around this stuff.

  • @kirklandelectricicnc
    @kirklandelectricicnc Před 4 lety +11

    That seems like a slow way of removing material.

    • @samkom33
      @samkom33 Před 3 lety +1

      Yes, but its mostly a tool to use say where you arent allowd to use explosives.
      But i worked a few years ago in a company that used an ultra high pressure washer which did an exelent job,, but you needed a heavy strong man to hold the hose.
      450 horsepower kicks even if pusd thru a 1,6 mm nozzle but cuts say 4 inch steel like a hot knife in butter.
      if we cut more than 4 inches we added fine chemical sand to the water, but then we had to change nozzle a few times a day, becouse even the ultra strong nozzle, tungsten carbide evetually was worn out.

  • @alfredomorales8557
    @alfredomorales8557 Před 3 lety

    millones de años en datos de la vida terrestre....se quiebran asi.

  • @GOLDSMITHEXILE
    @GOLDSMITHEXILE Před 4 lety

    wouldnt those huge concrete cutting pincer things on an excavator cut up reinforced concrete faster than this and with zero vibration? That wheel is sure going to create some vibration while its spinning? Wiill the wheel break through rebar without snagging up?

    • @KEMROC
      @KEMROC  Před 4 lety

      I believe you speak about demolition shears, shears crush the concrete in to small pieces, the main idea of the wheel is to cut the slaps into big blocks and remove them out of the site, this is definitely much faster than shears.
      Vibration will be there with all sorts of hydraulic attachments, its level varies from one tool to another, for example hydraulic breaker works at a much higher vibration level.
      DMW 220 HD for example can break through 32 mm dia rebar without any problem.
      Regards

  • @martinehammond4126
    @martinehammond4126 Před 4 lety +8

    It would have been quicker with a jack hammer and a bucket and more cost effective.

    • @Atila643
      @Atila643 Před 3 lety

      Do you know xcentric ripper madam? Maybe it is effective way.

  • @jezielcerqueiradasilva8576

    Essas máquinas são excelentes para construção cívil, e nos paredões rochosos eles deveriam fazer a utilização de dinamites para não perder tempo com o uso de duas máquinas

    • @clebermoraes7662
      @clebermoraes7662 Před 3 lety

      mais esta nao é rocha pra dinamite, deve ser extração de minerio pra industria.

  • @theyarehere8919
    @theyarehere8919 Před 4 lety +6

    Did you ever get your money back for making that equipment? Someone actually bought it?

    • @KEMROC
      @KEMROC  Před 4 lety

      Thank you for your interest, yes of course.

  • @lwarner3392
    @lwarner3392 Před 4 lety

    Why were we cutting rock at the beginning?

  • @williamhoward8319
    @williamhoward8319 Před 4 lety +1

    how often do you need to change the carbide picks on your equipment when i worked in the quqry we needed to check and replace picks daily

    • @KEMROC
      @KEMROC  Před 4 lety

      Dear William, How frequent you change the picks depends on the hardness of the rock as well as its silica content. We offer different types of picks to keep your cost per cubic meter as low as possible. Regards

  • @cezarhenrique6982
    @cezarhenrique6982 Před 3 lety

    Muito bom . Resolve o problema.

  • @user-sw7jh4ju2i
    @user-sw7jh4ju2i Před 3 lety +1

    돌덩이가 어마어마 하군요.

  • @frankwacker3520
    @frankwacker3520 Před 4 lety +1

    Ab welcher Bagger Größe gibt es das

    • @KEMROC
      @KEMROC  Před 4 lety

      Hallo, ab 18 t für Schneidtiefen bis 60 cm. Bei Schneidtiefen bis 100 cm ist ca. 40 t empfohlen. Grüße

  • @isenamet662
    @isenamet662 Před 3 lety

    Vrvna tehnologija

  • @philipcallicoat3147
    @philipcallicoat3147 Před 2 lety

    And, the enormous and precise stonework the Ancients constructed the Pyramids and the so called Inca structures that are undeniably there, for the world to see....🤔 Stone tools and sweat equity was how those things were done???

  • @nicolasklopfenstein1305

    I know nothing about this industry but wouldn't blasting be faster. If it's all about efficiency?

    • @KEMROC
      @KEMROC  Před 2 lety

      Hello, It's an option if Drill & Blast is prohibited.

  • @davidnichols1363
    @davidnichols1363 Před 5 lety

    A million years from now the geniuses will say they were quarrying rocks for temples.Because it seems that was the only thing ancient people did with stone

    • @user-bc3pc5gu2y
      @user-bc3pc5gu2y Před 5 lety +1

      That is better than them saying they just broke a lot of stuff for viewers pleasure.

    • @mandatethis8024
      @mandatethis8024 Před 5 lety

      Those ancient “genisus’ didnt have these tools.......... making them true genisus’s

  • @RealJustLaw
    @RealJustLaw Před 2 lety

    Does anyone know why they're not using TNT for this?

  • @rogerwoodland2587
    @rogerwoodland2587 Před 4 lety

    what a good idea.

  • @mahomaho7489
    @mahomaho7489 Před 3 lety

    This is not technology. This is method..

  • @julianajera4313
    @julianajera4313 Před 4 lety

    so beautiful those rocks, of Thousands of years ,, to throw in an instant ,,, they must have paid a lot of money Or some company that has paid a lot .... what sadness ,,,

  • @michaelspeakman8924
    @michaelspeakman8924 Před 3 lety +2

    I guess if they wanted their company to go bankrupt this would be the way to go. Most people with drill that and blast it.

    • @KEMROC
      @KEMROC  Před 3 lety

      Please note the mention to drill and blast in the video description! Thank you.

  • @dingoboy1725
    @dingoboy1725 Před 5 lety +1

    and the wheel in the sky keeps on turning

  • @murcielagoligero
    @murcielagoligero Před rokem

    Más rápido con dinamita😂

  • @Bryan-wq9vq
    @Bryan-wq9vq Před 5 lety +8

    Would it have been too much trouble to put a little Narrative of what the hell y'all were cutting the only thing I know for sure was the concrete

    • @KEMROC
      @KEMROC  Před 4 lety +2

      Shown is the extraction of soft to medium hard material, mostly gipsum.

  • @ArthurDentZaphodBeeb
    @ArthurDentZaphodBeeb Před rokem

    Looks painfully slow. The shots working in the mines/quarries that already had fractured rock seems counterproductive - a breaker would be more efficient, but surely drill/blast is faster/cheaper? I can see some usefulness in demolition where blasting and incessant hammering might not be permitted.

  • @alonsobrosmann4300
    @alonsobrosmann4300 Před 4 lety

    What is the geological structure of the place that appears in the video?

  • @georgetroy532
    @georgetroy532 Před 3 lety

    Each black line represents a cataclysm just a thought

  • @nickbeam5432
    @nickbeam5432 Před 5 lety

    At 7.41 speed 0.25 at 1 o'clock check out the 15 foot tall creature in the timber its white and is definitely moving around !

    • @mandatethis8024
      @mandatethis8024 Před 5 lety +1

      nick beam its an abominable snowman for sure, but ...........only 14’ 5’’though............. the dont get 15 ft that time a year

  • @danielcastro3006
    @danielcastro3006 Před 3 lety

    Saqueos???

  • @maks4900
    @maks4900 Před 2 lety

    Потом скажут - как человек мог такое ручным медным инструментом сделать и тд, как нам сейчас говорят о стунхендже-где имеются доказательства на фото кто и как его строил и остальные сооружения!

  • @samson1200
    @samson1200 Před 5 lety

    for a large commercial production application this is not very efficient . If you had a 30' diameter cutting wheel that would let you have a 14' deep cut in the rock. Then the pick could be wider with hydraulic pins for lateral force to break the rock out or a vibrating larger pick would be more productive. But it would be more effective with skilled operators.

    • @KEMROC
      @KEMROC  Před 5 lety

      Dear Noel Martin, Thank you very much for your comment. Regards

  • @rosemaryortega9879
    @rosemaryortega9879 Před 2 lety

    Q: What kind of material is this cutting wheel made out of??? :-)

    • @KEMROC
      @KEMROC  Před 2 lety +1

      Hello, The cutting wheel is made of steel. It is fitted with tungsten carbide cutter picks which are extremely wear resistant and tough. Best regards

    • @rosemaryortega9879
      @rosemaryortega9879 Před 2 lety

      @@KEMROC that's cool! Thank you 4 the response. Love watching these videos.

  • @michaelspeakman8924
    @michaelspeakman8924 Před 3 lety

    Why isn't this wheel or grinding disc whatever you want to call it. Not a hundred in deep. I see you already it stops when it gets too much pressure on it. Are they just showing us the good half

    • @KEMROC
      @KEMROC  Před 3 lety

      Attachmernts in the DMW range are called Cutter Wheels. The cutting depth of DMW 220 is 1,000 mm. Thank you.

  • @DieterSoegemeier
    @DieterSoegemeier Před 4 lety

    We have still a long way to go to be able to do what the ancients were able to do 12,000 years ago. 12,000+ years ago they were able to cut and move without breaking 1100 ton blochs of linestone and granite, what are we doing so wrong.

    • @Don.Challenger
      @Don.Challenger Před 3 lety

      I vividly recall harnessing up my team of mastodons early on Monday mornings, now happily retired - the centuries have past like a dream.

  • @brianoregan4477
    @brianoregan4477 Před 4 lety

    I was in the commercial blasting industry for 9 years. Way cheaper than tearing the shit out of a machine.
    Much better breaking as well
    A lot of that rock is going to have to be hammered

  • @alfredomorales8557
    @alfredomorales8557 Před 3 lety

    mueve la maquina hacia delante..
    nesecita mas RPM.
    y un hidráulico frontal dos veces mas .
    aumenten RPM al dimanante.
    mas delgado menos retencion
    depende la roca es el diamante.
    en ocasiones es mejor con explosivos.
    y si se combina con diamante ..mucho mejor.
    Sentido COMUN .

  • @donshilo2024
    @donshilo2024 Před 4 lety

    I will guess they don't use hydraulic hammers because of the noice? Because it would be way more effective

    • @KEMROC
      @KEMROC  Před 4 lety

      Hello Don, In this case we used the cutting wheel because it was not allowed to blast. A combination of 1 cutting wheel and 1 breaker performs as 3 to 4 breakers in regards to productivity. Using the wheel to cut slots in the rock weakens the rock and makes the breaker productivitz afterwards much more effective than breaker alone. Regards

  • @ghhg9535
    @ghhg9535 Před 3 lety

    Мощь техника, без Б

  • @LUTHERJ304
    @LUTHERJ304 Před 5 lety +8

    Any1 else thing the guys using the pick is not that good

  • @jamesop22
    @jamesop22 Před 2 lety

    Drill - blast then remove material, far quicker than this.

  • @elvtorin4800
    @elvtorin4800 Před 4 lety +5

    a few pounds of TNT wouldn't hurt plus machine huge damage small waste of machine and time

    • @josephastier7421
      @josephastier7421 Před 3 lety

      TNT is never used in mining. It is a military explosive only.

  • @thapainter11
    @thapainter11 Před 4 lety +1

    Use them to clean out my car

  • @MrPLC999
    @MrPLC999 Před 5 lety +1

    I hope you're not planning to make countertops out of that stuff.

    • @mandatethis8024
      @mandatethis8024 Před 5 lety

      I’m a tile setter in Southern California..... I fell off my chair laughing when i read your comment , Arizona tile has big sill photos of granite being excavated...... for countertops.... i totally get it lolololol

    • @Don.Challenger
      @Don.Challenger Před 3 lety

      Still big enough chunks, so there should be a few countertops in amongst it - be gentle

  • @user-ph2pw8iy8y
    @user-ph2pw8iy8y Před 5 lety

    没有 啄木鸟破碎 好用

  • @danielcastro3006
    @danielcastro3006 Před 3 lety

    Están borrando evidencias....

  • @Ca4los_Gam3r765
    @Ca4los_Gam3r765 Před 3 lety

    Kkkkk agora vai mano velho..😃👌

  • @FirstPiterpan
    @FirstPiterpan Před 3 lety

    Йой. Таки не професійно.
    Дуже прикро. Можливо краще?

  • @mossturn01
    @mossturn01 Před 5 lety

    Hmm, will it work on granite?

    • @KEMROC
      @KEMROC  Před 5 lety

      No, it works in soft material only. Regards

    • @demolitiondavedrillandblast
      @demolitiondavedrillandblast Před 5 lety +4

      That's what explosives are for.

    • @mossturn01
      @mossturn01 Před 5 lety

      @@demolitiondavedrillandblast. Aye, and when I'm given some, I'll use it. Until then, it's plugs and feathers like we've always done.

    • @CuriousEarthMan
      @CuriousEarthMan Před 4 lety

      @@demolitiondavedrillandblast they say this is for cases where blasting will not work for some reason.

  • @jimmyautoexporti252
    @jimmyautoexporti252 Před 3 lety

    Ma che Grande cazzata

  • @msikder75
    @msikder75 Před 4 lety

    That is why animals roaming around urban areas

  • @user-lv3ol4gb4e
    @user-lv3ol4gb4e Před 5 lety

    Что строим?поможет? Рентабельно?

    • @KEMROC
      @KEMROC  Před 5 lety

      Добрый день, благодарим вас за комментарий. Для получения подробной информации, просим дать ваши контакты. С наилучшими пожеланиями, команда KEMROC

  • @nelsonchinasamy9857
    @nelsonchinasamy9857 Před 4 lety

    I wonder if we continue destroying earth this way, what will be left of earth in year 3020?

  • @CucNguyen-nn5yq
    @CucNguyen-nn5yq Před 4 lety

    Tuyệt vời

  • @jarbasfranciscopintopinto5939

    Aí que xato demora, eu já explodiria tudo em 3 segundos. Pronto.

  • @metocvideo
    @metocvideo Před 5 lety +2

    So this is how they built the pyramids!

  • @T.S.K.ALwhele
    @T.S.K.ALwhele Před 5 lety +2

    ترجمو وافهموا جيدا
    بسم الله الرحمن الرحيم
    وَالْجِبَالَ أَوْتَادًا
    صدق الله العلي العظيم
    ان الجبال هي اوتاد الارض وانتم تزيحون في اوتاد الارض وبهذا السبب يصبح خلل في الارض ويختل توازنها وتاتيكم السيول والرياح والفيضانات بسبب اختلاف في توازن الارض افهموها جيدا

    • @repalmore
      @repalmore Před 4 lety +1

      God bless you Abu Haidar Iraqi, may the blessings of Jesus Christ, our lord and savior shine upon you for all eternity.

    • @Don.Challenger
      @Don.Challenger Před 3 lety +1

      Yes, praise nature for her wonders, mountains are pegs to hang on. Where there are plains, once there were mountains - where there were those pegs holding things fast, rain and winds undid them all and the heights lapsed spreading out far and wide and the mighty rivers bore it all into the seas and when they too dried up they in turn were once more lifted high above again and the gods and kings and shepherds wondered as always in their awe.

  • @user-ng3nu7mh6s
    @user-ng3nu7mh6s Před 2 lety

    이기계 누가 만들엇어?

  • @quymaitv7755
    @quymaitv7755 Před 4 lety +1

    Máy sx ok

  • @aysun911
    @aysun911 Před 4 lety

    Niye izliyorum bilmiyorum 🤷🏼‍♀️

  • @Nowa100
    @Nowa100 Před 3 lety

    the real life of people in the disappearing villages of Russia.

  • @peteristevski1320
    @peteristevski1320 Před 2 lety

    Blasting with dynamite its better and cheaper

  • @JuanDiaz-zj2we
    @JuanDiaz-zj2we Před 3 lety

    Con esa makinari metieras agua ala jente pobre

  • @waldirenecamilo6329
    @waldirenecamilo6329 Před 3 lety

    Eu aqui. desejando uma maquina dessa para cortar a lingua da minha sogra..rsrs

  • @huaweipsmart3479
    @huaweipsmart3479 Před 3 lety

    Пила шмалить

  • @user-vz9od9do4r
    @user-vz9od9do4r Před 5 lety

    А машина хороша в банк наведоться

  • @abdel57quaddi80
    @abdel57quaddi80 Před 4 lety

    explosives might be beter

    • @KEMROC
      @KEMROC  Před 4 lety

      Yes, drill and blast is the first choice if allowed. However, this is not always the case.

  • @user-fm2nn6pc8m
    @user-fm2nn6pc8m Před 4 lety

    разрушения земли

  • @ceciliacal
    @ceciliacal Před 4 lety +1

    Cool but not effective even in 2017 Big boy stuff Mine equipment my guess 1.7 million not practical at all in this day and age no one wants to work even if the machine does all the work Just my opinion Im sure they have sold tons of these

  • @The_Real_Indiana_Joe
    @The_Real_Indiana_Joe Před 4 lety

    WTF are they digging for????!

    • @KEMROC
      @KEMROC  Před 4 lety

      Mining and quarrying gipsum, demolition in concrete with and without rebars. Regards

  • @JoseDominguez-vb1lz
    @JoseDominguez-vb1lz Před 4 lety

    Too slow

  • @Opelmannen1224
    @Opelmannen1224 Před 4 lety

    Seems like a waste of time and money. Blasting is quicker and more efficient.

    • @KEMROC
      @KEMROC  Před 4 lety

      It's for areas where drill & blast isn't an option.

    • @Don.Challenger
      @Don.Challenger Před 3 lety

      Bjørn, I will blast those lost left socks from under your bed so quickly and with less dust than that old vacuum - Alfred Bernhard Nobel would be proud - though it may wake you because, though precision, I start my work early.