How to make hot knife cutter Acrylic, Plexiglass, Plastic, PVC and Foam Cutter

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  • Опубликовано: 12 янв 2025

Комментарии • 435

  • @asrarhassan
    @asrarhassan 2 года назад +46

    I didn't want to cut the bolt, so I wrapped aluminum foil around the blade and fastened it in the solder iron, it worked too. Brilliant Idea. Tested it on various plastic and acrylic materials, worked like a charm.

    • @arunkamal2320
      @arunkamal2320 2 года назад +3

      Wow...Al.foil is still great idea.👍

    • @trying2savenature891
      @trying2savenature891 Год назад +3

      Great. Did you see any plastic melt sticking to the blade after cutting plastic a number of times, Forcing you to change the blade? This is important for me to know, I am doing a small test. Want to gather data from different sources. Kindly let me know. Thanks.

    • @mohamadbadrudin6832
      @mohamadbadrudin6832 Год назад +1

      Thanks now i think this will work

    • @underwahyu4286
      @underwahyu4286 Год назад +1

      Assalamualaikum warahmatullahi wabarakatuh

  • @Mrbobinge
    @Mrbobinge 3 года назад +26

    Exactly what I need. Brilliant ! I'm an old hand in the workshop making gadgets. Never seen this before. Simple concise demonstration. Thanks.

  • @ixxenangora3367
    @ixxenangora3367 Год назад +2

    Just found this - I've been looking for a way to cut acrylic without having to make dozens of scores. This looks super easy and doable even for me! Thanks!!

  • @ReadyUpGo
    @ReadyUpGo 3 года назад +12

    Brilliant ! A perfect example of how a resourceful mind operates, finds a way, and saves money for investment in more fun at the bench. My kind of guy, whoever you are. Bravo!

  • @alocin110
    @alocin110 4 года назад +19

    What a beautiful presentation of making a simple tool to do critical job. You are a genius. Thank you for sharing it. Keep up the good work. I liked your video. Thank you.

  • @vintageguitarz1
    @vintageguitarz1 Год назад +3

    Come one people, give this video a THUMBS UP!!! This was an EXCELLENT DIY solution!! Deserves some Thanks!

  • @nrich5127
    @nrich5127 4 года назад +9

    Very good idea that will help me make a stencil cutter with an existing soldering iron. The way you were cutting was parallel to the jaws and the bolt was rocking as you cut. Just as a tip - when to lock your bolt in a vice and start cutting with a hack saw - cut in the direction that is 90 degrees from the surfaces of the jaws of the vice thus the bolt is always supported by the jaws and it will not move as you cut.

    • @ZippedUpKitz
      @ZippedUpKitz 3 года назад +1

      Excellent tip!

    • @trying2savenature891
      @trying2savenature891 Год назад

      Great. Did you see any plastic melt sticking to the blade after cutting plastic a number of times? This is important for me to know, I am doing a small test. Want to gather data from different sources. Kindly let me know. Thanks.

    • @nrich5127
      @nrich5127 Год назад

      @@trying2savenature891 That would be determined by the heat rating of the soldering gun and the type of plastic.

  • @saadams4937
    @saadams4937 4 года назад +48

    Gave me an excellent idea... I'm going to bypass all the efforts at adapting the screw as a receptacle and use the blade holder from the tip of an Exacto knife instead. And the Exacto blade that goes with it, of course. As long as it gets hot - and it should - it should work. Thanks for the idea!!!

    • @kevin7rxxx346
      @kevin7rxxx346 4 года назад

      Dang let us know if it worked

    • @saadams4937
      @saadams4937 4 года назад +8

      @Kevin 7 Rxxx - Well, it kind of worked. I put the Exacto blade with the holder and the collet inside the tip of the soldering iron. I tightened the two little screws around the stem that I had inserted (the collet itself did not fit, but was needed to provide stability to the blade. It all heated up nicely and I tried it out on a plastic takeout tray. Worked fine until I got too deep (about 1.5") and then the edges of the plastic caught the blade and pulled it loose. Need to figure out a way to clamp the blade in firmly.

    • @Mehmetyldrm_
      @Mehmetyldrm_ 4 года назад +3

      @@saadams4937 The problem with the Exacto blade holder is that it has 2 vertical cuts instead of 1. The screws can only provide pressure from the x axis, but not the z axis :)

    • @saadams4937
      @saadams4937 4 года назад

      @@Mehmetyldrm_ Trouble noted. Solution...? :)

    • @Mehmetyldrm_
      @Mehmetyldrm_ 4 года назад +5

      @@saadams4937 I am not sure. You can slide in some copper wire in the holes on the z axis maybe?

  • @kelanaground
    @kelanaground 3 года назад +1

    The best inspiration🙏🏽👍👍👍

  • @peternicholsonu6090
    @peternicholsonu6090 5 месяцев назад

    Thankyou so very much. Have built a caravan with all around dark tinted acrylic windows. Am about to convert it into a coffee kiosk and need to cut our side window for serving hatch. Was debating hot wire and multitool but this looks perfect.

  • @Culitripi2
    @Culitripi2 11 месяцев назад

    Tengo que agradecer esta espectacular idea, lo hice todo paso a paso y efectivamente me funcionó, corta acrilico cómo cuchillo en mantequilla; pensé que me iba a costar cortar el tornillo, pero fue fácil. Merecido ese like BLESSING

  • @molecularaudiocanada
    @molecularaudiocanada 3 года назад +9

    Thanks so much for creating this video. I'm currently working on a time sensitive project.
    Making this hot knife cutter will be very helpful.

    • @WarthogARJ
      @WarthogARJ 3 года назад

      Snap.....me two.

    • @trying2savenature891
      @trying2savenature891 Год назад +2

      Great. Did you see any plastic melt sticking to the blade after cutting plastic a number of times, Forcing you to change the blade? This is important for me to know, I am doing a small test. Want to gather data from different sources. Kindly let me know. Thanks.

    • @molecularaudiocanada
      @molecularaudiocanada Год назад

      @@trying2savenature891 Thanks for asking. I experienceed minimal issues when making hot blade cuts with extruded acrylics between the thickness of 1/8 inch - 7/16 inch. I managed to get clean cuts with no plastic beading up or sticking when applied to 1/2 high impact lexan. My only advice is that consistency comes with pacing cuts with a steady hand.

  • @ZippedUpKitz
    @ZippedUpKitz 3 года назад +3

    I just did that with my wood burner lol… I needed a hot knife and it had different size collets to put different types of tips into the end for,wood burning… so, I just slipped one of the blades from my exact ò knife into it…. Shazam! I have an instant hot knife! Works perfectly!

  • @ivincentzero
    @ivincentzero 7 дней назад

    Genius geniuuuuuuuuussss 🥰

  • @mercuriallimit
    @mercuriallimit 3 года назад +3

    thanks to you that encouraged me to try it out!!
    I found that it cannot cut well if it's too thick (4mm for me) if you have to cut a long line. But if plunge it straight down it will make it to the bottom.
    Dragging it but not through it makes the reattached at the beginning again so kinda no use LOL
    Nevertheless thin pieces should work like charm.

  • @fo7010
    @fo7010 2 года назад

    BRILLIANT 🧠 💡🎯👏👏👏

  • @SigitGit
    @SigitGit 3 года назад

    Jogja hadir semangat berkarya sukses selalu🍻👌👌👌👍

  • @pennyolson5349
    @pennyolson5349 3 года назад

    Thank you for this video very helpful from a woman that needs to cut plastic shutters

  • @narendrassaroj
    @narendrassaroj 2 года назад

    Wonderful bro very nice idea 💡 👌

  • @Jeffdraws19
    @Jeffdraws19 2 года назад +1

    This is what i need❤️

  • @adhisyahputra4376
    @adhisyahputra4376 3 года назад

    Very very nice.Adhi from Indonesia

  • @krishnankarcha2564
    @krishnankarcha2564 3 года назад

    Worth ful. Idea, Thanks

  • @pinkponyofprey1965
    @pinkponyofprey1965 4 года назад +2

    Thank you! Thank you! Thank you! :D
    I have a little project including cutting some plastic. I've been procrastinating for a while but today I decided to bite the bullet and do the search for a method. And what do you know, it's very close to the firsts video I've watched and I was prepared to destroy the better part of this afternoon. And your tool cuts like butter!!! Search is over :D
    Did I say thank you? Well, just to be sure, again thank you!!!

  • @limitlessscore5844
    @limitlessscore5844 2 года назад

    Pinter sekali anda, kreatif tanpa batas

  • @Orcanian66
    @Orcanian66 5 месяцев назад

    Good idea. Thanks for sharing 👍

  • @WarthogARJ
    @WarthogARJ 3 года назад +3

    Good idea. And you can make it better by using a thin piece of copper: no need to be sharp, it's not the edge that cuts, it's the HEAT.
    And in the same way, use a copper or perhaps brass rod instead of the bolt. Easier to cut too. Well, is a perfect task for a Dremel saw.
    And to make the cutting process more uniform/even, you could increase the thermal "mass" of the soldering iron: say by wrapping the end with copper wire.
    That will make it take longer to heat up, but then it will STAY hot as you start to cut thicker pieces.
    And you could wrap the end with high temperature insulation: can get a ceramic "wool" that won't be affected by the temperature.
    So the idea is to heat up the end, and KEEP it hot (with the insulation and copper wire-wrap), and use the copper "hot knife" to do the cutting for you.
    The extra weight from the copper wire wrap won't matter in its new role of being a hot-cutter: it's not like you are trying to do delicate stuff with a light(ish) weight soldering iron.

  • @eymenmentesoglu2776
    @eymenmentesoglu2776 3 года назад

    thanks for this project this tool is wery useful thanks again

  • @jmpcrx
    @jmpcrx Год назад

    Great idea, now to mount it as a compass to cut perfect circles...

  • @nikosurfingYT
    @nikosurfingYT 4 месяца назад

    You're super genius sir, thank you!!

  • @hassosigbjoernson5738
    @hassosigbjoernson5738 Год назад

    Innovative!
    When you say "M5" but the caliper shows 5,7...5,8 ... 1:05 than it really is a M6 screw :D

  • @johnkemas7344
    @johnkemas7344 2 года назад

    A great tool for any shop and maker!!

  • @gangsub68
    @gangsub68 4 года назад +2

    I think that iron made of glow plug (used in car) may be better in cutting plastic, pexi glass, pvc etc. Thanks for your innovative idea and presentation. A thumbs up!

  • @harleqes
    @harleqes 3 года назад +3

    Perfect, used it and it works like a charm. Thank you for tutorial.

    • @trying2savenature891
      @trying2savenature891 Год назад

      Great. Did you see any plastic melt sticking to the blade after cutting plastic a number of times? This is important for me to know, I am doing a small test. Want to gather data from different sources. Kindly let me know. Thanks.

  • @harithasankalpa3711
    @harithasankalpa3711 4 месяца назад

    Super idea & nice work. 👌

  • @garden2834
    @garden2834 3 года назад

    Thank you for sharing your videos Have a great time ❤❤❤

  • @vijitgarg
    @vijitgarg 3 года назад

    You are very create person. Thanks

  • @uptone12111
    @uptone12111 3 года назад +6

    What a talent making HOW TO videos -thanks for the tip!

  • @BergflitzerFoto
    @BergflitzerFoto 11 месяцев назад

    Eine Super Idee Danke 👍👍

  • @dgfarm.dgfarm
    @dgfarm.dgfarm 2 года назад

    Thankfull for your sharing knowledge

  • @TheTubeTube2
    @TheTubeTube2 2 года назад

    Yes! That’s the solution for me!

  • @HarisKhan-yd7dg
    @HarisKhan-yd7dg 2 года назад

    Wonderful thanks sir👍

  • @rogerdodger5415
    @rogerdodger5415 3 года назад +5

    Thanks a lot buddy!
    That’s a great idea!!

  • @IrfanJP71
    @IrfanJP71 3 года назад

    Amazing, it's cool. The best video

  • @arunkamal2320
    @arunkamal2320 2 года назад

    Great...Good idea.👍

  • @maurizionavarro4088
    @maurizionavarro4088 9 месяцев назад

    Genial, 👍
    Gran idea!!!

  • @vijayshirgurkar7701
    @vijayshirgurkar7701 4 года назад

    Though simple, very useful idea to cut plastic. 👌👌

  • @Putralagoma2
    @Putralagoma2 3 года назад

    Good👍👍

  • @pkf4124
    @pkf4124 2 года назад

    No point in buying one when i have the parts to make one. Thanks for sharing.

  • @joaquinortiz7347
    @joaquinortiz7347 2 года назад

    excelente aportación amigo saludos desde México

  • @useitwice
    @useitwice 3 года назад +5

    I tried this and it works great! Took me about 5 minutes to complete. Thanks mate!
    (i also subbed)

    • @trying2savenature891
      @trying2savenature891 Год назад

      Great. Did you see any plastic melt sticking to the blade after cutting plastic a number of times? This is important for me to know, I am doing a small test. Want to gather data from different sources. Kindly let me know. Thanks.

    • @useitwice
      @useitwice Год назад

      @@trying2savenature891 Sorry, I don't remember. Hope you find what you're looking for

  • @GraciaBelievesthatJesusSaves
    @GraciaBelievesthatJesusSaves Год назад

    I was looking for sumthing like this in the store ,maybe i overlooked it and its somewhere to be found ,but if i dont than this is a great idea 📝

  • @PQVDaiViet
    @PQVDaiViet 4 года назад +1

    Good idea 👍

  • @jokodarmono5566
    @jokodarmono5566 Год назад

    Terimakasih untuk tutorialnya...

  • @NelsonSantander
    @NelsonSantander 2 года назад

    Está genial 🙌💯🙌💯🙌

  • @nicholas_obert
    @nicholas_obert Год назад +2

    Great idea. Keep in mind that some bolts have a protective coating that gives off toxic fumes when heated, so use precautions.

    • @yippy7951
      @yippy7951 4 месяца назад +1

      And plastic also gives off toxic fumes when melted so it's best to use it in a ventilated area

  • @hermansuherman1965
    @hermansuherman1965 3 года назад

    Woow good 👍

  • @paketwisatasamalonakodinga6696
    @paketwisatasamalonakodinga6696 3 года назад

    If you are too lazy, Use only solder itself. Make the tip of solder sharpest as possible with grinder.
    It works fine and last long.
    Even the sharp tip will be usefull to glue between the edges of acrylic.
    Btw, the idea is come from this video 🤙👍

  • @0420Junket
    @0420Junket 4 года назад +4

    Very cool, and I happen to have a spare solder iron. Going to be making this for sure.

    • @idrees5962
      @idrees5962 3 года назад

      u can use it for soldering too

  • @AsadShaheenAkram
    @AsadShaheenAkram 2 года назад

    Excellent idea 💡☺️

  • @rgbtvuk
    @rgbtvuk 2 года назад

    Brilliant Thank you very much.

  • @MikjoMa
    @MikjoMa 9 месяцев назад

    2024 just bought cutter tips for that solder. cheap and effortless😂 anyway this is great

  • @lyricsfloatingbypravinkumb1433
    @lyricsfloatingbypravinkumb1433 4 года назад +8

    Adorable Idea 👌

    • @esquemasbios4898
      @esquemasbios4898 4 года назад +1

      Original video Brasil - (CORTANDO ACRÍLICO FACILMENTE CASEMOD PARTE2) =)

    • @crocepuleri5229
      @crocepuleri5229 4 года назад

      @@esquemasbios4898 nnnnnnnnnp poijjj.

  • @Uglydollsrises23132
    @Uglydollsrises23132 4 года назад +9

    That was clever. Simple, but clever.

  • @masz6323
    @masz6323 2 года назад

    Thanks, this will help me a lot

  • @jonlsl
    @jonlsl 4 года назад +1

    Great and cheap idea..

  • @Kudos1799
    @Kudos1799 3 года назад

    I have many sheets of old acrylic laying around because up until now I couldn't find an easy way to cut it. Thank you for your video.

    • @trying2savenature891
      @trying2savenature891 Год назад

      Great. Did you see any plastic melt sticking to the blade after cutting plastic a number of times, Forcing you to change the blade? This is important for me to know, I am doing a small test. Want to gather data from different sources. Kindly let me know. Thanks.

  • @chrisrichardson1600
    @chrisrichardson1600 3 года назад +1

    Just what I have been looking for, thank you!

  • @dwiindri3491
    @dwiindri3491 3 года назад

    Mantap 👍👍👍👍👍👍👍👍👍

  • @GraciaBelievesthatJesusSaves
    @GraciaBelievesthatJesusSaves Год назад

    Nice music to 💪♥️

  • @hihasemi8816
    @hihasemi8816 4 года назад +1

    Thnks... Sharing 👍👍

  • @benskai2475akurfishing
    @benskai2475akurfishing 3 года назад

    kren idee kreatifnya dapat membantu aku boleh tiak aku coba

  • @genghisbunny
    @genghisbunny 4 года назад +11

    Great idea, thanks!

  • @wilsonazand1145
    @wilsonazand1145 3 года назад

    Parabéns....Show.. Brazil. Very good.

  • @vinaykrishnakumar8666
    @vinaykrishnakumar8666 4 года назад +2

    It cuts very damn neat.........Wow....!!!!!👍👍👍👍

  • @n.s.shankar
    @n.s.shankar 3 года назад

    Brilliant hack brother

  • @milleniumfalcon9677
    @milleniumfalcon9677 Год назад

    It appears that the key to success here is to choose soldering iron of right power for the job, or with voltage regulator: if it's too powerful, plastic will melt too much, but if it has insufficient power, then you'll have to put a lot of pressure.

  • @IND_VENOM
    @IND_VENOM 4 года назад

    This is superb idea

  • @12juslookin
    @12juslookin 8 месяцев назад +1

    Just use the provided tip flip it cut the slot no bolt needed, then you have two tips in one.

  • @ИгорьЧурбаков-д1в
    @ИгорьЧурбаков-д1в 7 месяцев назад

    Excellente idée !!!!

  • @hidupbahagia2976
    @hidupbahagia2976 4 года назад +1

    Nice, thanks 👍

  • @eugeniyborisov4512
    @eugeniyborisov4512 4 года назад

    Отличная идея,что ж я раньше не догадался . Только вот китайские поделки под "паяльник" вряд ли пригодны под такую самоделку.Посмотрим ,попробуем.А идея не плоха,",резаком" сложнее и дольше пластик "кроить".

  • @brightnovastar
    @brightnovastar 3 года назад

    Simply brilliant. Thank you for sharing this.

  • @tomatinhobh4819
    @tomatinhobh4819 2 года назад

    Ótima ideia, esta pensando e esquentar no fogo, assim fica bem mais fácil e pratico....

  • @operarter
    @operarter Год назад

    amazing ! Thank you!

  • @lana6335
    @lana6335 3 года назад +1

    Brilliant idea! Very good for doing details in my project! Thank you for uploading! 🙏🙏🙏

  • @MiljanBojovic
    @MiljanBojovic Год назад

    Awesome idea! :D

  • @catmunkyafzainizam5137
    @catmunkyafzainizam5137 3 года назад

    Thanks man. a good idea.

  • @stuffoflardohfortheloveof
    @stuffoflardohfortheloveof 4 года назад

    What a brilliant idea......another of those why didn’t I I think of it moments....👍🙂

  • @Jnicely13600
    @Jnicely13600 3 года назад +1

    Making myself one when i get home!!

  • @Jango975
    @Jango975 4 года назад +4

    Which gives me an idea to make a styrofoam cutter just add wire to it ,, thanks bro

    • @SDsailor7
      @SDsailor7 3 года назад

      Did it work?

    • @Jango975
      @Jango975 3 года назад

      @@SDsailor7I used a heavy duty soldering iron it worked great, thanks again for the idea you should do a video making one sure you viewers would love it

    • @SDsailor7
      @SDsailor7 3 года назад

      @@Jango975 I don't know how to make videos. Sorry.

  • @maneki9neko
    @maneki9neko 2 года назад

    Nicely done.

  • @trying2savenature891
    @trying2savenature891 Год назад +1

    Great. Did you see any plastic melt sticking to the blade after cutting plastic a number of times, Forcing you to change the blade? This is important for me to know, I am doing a small test. Want to gather data from different sources. Kindly let me know. Thanks.

  • @raulanibalmetti820
    @raulanibalmetti820 4 года назад +1

    Perfecto. Gran calidad de video. Buen gusto en acompañamiento de sonido. Siga Ud
    Así!

  • @kgsivaprasad2356
    @kgsivaprasad2356 3 года назад

    If that bolt is completely a non threaded one... it could consume more heat from the iron...Anyway congrats for your good idea...!!!

  • @cesarc7992
    @cesarc7992 4 года назад +5

    Excelente, muchas gracias 👍🏻

  • @vishnuprasadkambalavenkata702
    @vishnuprasadkambalavenkata702 3 года назад

    Good idea.

  • @williammaldonado3516
    @williammaldonado3516 2 года назад

    Awesome 👍

  • @ericalicous74
    @ericalicous74 4 года назад +3

    That is just absolutely genius !

  • @topgrain
    @topgrain Год назад

    I think that's what I'm looking for, but I wonder if it would work on ABS plastic, like the hard plastic part of a car dashboard. I need it to slice through with minimal melting of the material.

  • @softyan
    @softyan 4 года назад +2

    Very nice idea.