HYDRAULIC PRESS AGAINST EXPENSIVE AND CHEAP TOOLS

Поділитися
Вставка
  • Опубліковано 21 лис 2024

КОМЕНТАРІ • 136

  • @markuslegende6409
    @markuslegende6409 Місяць тому +9

    The durability of the tooledges in the front is important. I never ever had a bit broke down like this.

  • @sw4photographiekiel896
    @sw4photographiekiel896 Місяць тому +13

    The Bosch-Tool is not made in Germany. Use Wiha for example.

  • @Pyraz28
    @Pyraz28 3 місяці тому +51

    Z tego co widzę, to bity Hogart, Gross i Milwaukee to są bity przeznaczone do pracy z zakrętarkami udarowymi, a nie do pracy przy stałym momencie obrotowym, i nie powinny być zestawiane z klasycznymi, gdyż to przewężenie ma po pierwsze kompensować nadmierną siłę udaru, a po drugie bit ma się w tym miejscu ukręcić aby można końcówkę wyjąć z łba śruby, co było doskonale widać.

    • @rya3190
      @rya3190 Місяць тому +1

      That makes sense. They broke uniformly, telling me they were tempered correctly. The noname kinda tore, probably due to uneven tempering/forging.

    • @kamisio7395
      @kamisio7395 Місяць тому

      ooo nie wiedziałem, a mi się ukręcił bit Yato, potem go wyjąć nie mogłem, teraz już wiem, że są bity udarowe, gdzie w razie czego ukręca się bit wyżej, by było można go wyjąć :D dzieki !

    • @MultiKomentator
      @MultiKomentator 26 днів тому

      Mimo to i tak są lepsze niż zwykle.

    • @Pidalin
      @Pidalin 26 днів тому +2

      I work in furniture factory as a CNC operator (so I need both, woodworking and metal working tools) and I am the most satisfied with Wurth tools, the best ratio hardness/fragileness/price. Sometimes you have to fix something on machine and to remove some old screw can take whole day while using noname chinese crap. Polish tools are mostly ok for that price, almost all basic things like hammers, hand saws and stuff like that is made in Poland these days, better than China and cheaper than Germany. It's sad that here in Czechia, we don't make anything anymore, Narex is one of our last surviving tool companies. But Narex is also kind of German, it started during WWII as a Siemens daughter branch company.

  • @richardkammerer2814
    @richardkammerer2814 3 місяці тому +14

    I don’t know about the strength. I’m just thrilled finding the correct size from my tool bin to start the home project.

  • @Pidalin
    @Pidalin 26 днів тому +6

    I use many different screw bits and from my experiences - Wurth and Bosh are the best in ratio fragileness/hardness/price. You need correct balance between fragileness and hardness, some bits can be very hard, but then it literally explodes, some are too soft so you will bend it while working, Wurth and Bosh have the best ratio between these 2 parameters.
    From the video, it doesn't look that good for Bosh, but you have to realize that all those very cheap chinese bits are much much worse and Bosh is still pretty cheap.
    I don't have any Makita bits and probably not even Milwaukee, so I can't judge them, but everything cheap from China I tried was always garbage. Wurth also has the best shape so screw really holds properly on the bit. Using wurth bits and wurth screws is like screwing porn.
    You should also try more pieces from each company to make it more objective because you can always meet worse pieces.
    Polish cheap tools are mostly pretty good for that price, better chan Chinese. Here in Czechia, we also use a lot of tools from Narex, but hard to say, I would say that quality is very variable depending on specific models of tools and price.

    • @Quetzalcoatl-tq7su
      @Quetzalcoatl-tq7su 23 дні тому

      Did you try Wera bits or Wiha, or Felo?

    • @Pidalin
      @Pidalin 23 дні тому

      @@Quetzalcoatl-tq7su No, but I saw that Wera are available at our market, but Würth has ü in name, so it looks more German, that's what I want. 😀

    • @Quetzalcoatl-tq7su
      @Quetzalcoatl-tq7su 23 дні тому +1

      @Pidalin , ;) Wera is German manufacturer, specialized at tools. They make bits for some other brands. Their bits are not cheap, but worth the price. I am not sure, that Würth make their bits themselves. I know other their products Würth orders from other manufacturers and just brand them. It's not bad, if they choose good manufacturers. Wiha is close German competitor of Wera. Felo is manufacturer of tools, they have perfect screwdrivers. I have some their bits with TiN coating - they are quite good.

    • @Pidalin
      @Pidalin 23 дні тому +1

      @@Quetzalcoatl-tq7su but they don't have ü

  • @mspeir
    @mspeir 3 місяці тому +24

    Truth be told, for most applications, the no name brand will do quite well.

    • @Ben_Dover_911
      @Ben_Dover_911 Місяць тому +5

      Well, the most of the cheap tools are ok when you're a private individual who use it only sometimes to build a closet or something like that. When you're a professional, you don't want to work with it, believe me. 😉

    • @mspeir
      @mspeir Місяць тому

      @@Ben_Dover_911 Oh, I agree! When you're not a pro, buy the best you can afford. Too many people think they need pro tools for home use. I get a ton of my tools through Amazon and haven't regretted anything but the bearing puller I bought. I've done quite a bit of car repairs with the best I could afford.

    • @sammiches6859
      @sammiches6859 Місяць тому

      Often, what you're paying for are the things other than performance per dollar. You have to look at warranty, how things are designed, reliability over time, features, and support. There's usually little sense in always aiming for the most expensive or cheapest option. Somewhere in between is always a good idea.

    • @Pidalin
      @Pidalin 26 днів тому +1

      @@Ben_Dover_911 Exactly, I work in furniture factory and when you have to screw 200 screws, it's really difference if you are using wurth bits and screws or some noname china, it's not only about material, but also shape is very important, wurth bits have very special shape that screw really holds on it perfectly and it's super easy to put it into wood. The same with other tools, work as a CNC operator, so I also need a lot of metal working tools and when you have to remove some very tighten screw, you can use wurth or some other good tools with no problem or you use some noname china and you will need one bit for one screw, it doesn't survive more than removing one screw. 🙂
      With drilling bits, it's even more complicated because it's not only about material but mainly about quality of sharpening from factory. Some drilling bits can be ok material, but it still won't make any holes because it's poorly sharpened from factory and you have to send it to tool sharpening person even when it's brand new.

    • @markusweber7445
      @markusweber7445 13 днів тому

      It will not break but it will deform quicker and deform screws easyer than a quality bit, not just because of the Material but also because of the fitment of the Bit....

  • @opravilmarinade
    @opravilmarinade 29 днів тому +1

    Amazing how the Taiwanese allen key came almost back into the original shape after withstanding almost half ton. These bits with tighter diameter such as Milwaukee obviously broke in the spot where the diameter is smaller because of the biggest stress concentration.

    • @Pidalin
      @Pidalin 26 днів тому

      It almost looks like it's designed on purpose to break in that specific place, maybe because of safety or something?

  • @kris856
    @kris856 Місяць тому +2

    1:03 Hogart is made in China, a Polish company just gives a Germanlike name for them to make them look much more expensive than they really are

  • @tomhuish6370
    @tomhuish6370 2 місяці тому +3

    I have got lots of bit sets and my rank would be
    1st Milwaukee & Wera
    2nd Snap on & Blue Point
    3rd DeWalt & Makita
    4th Bosch
    5th Ryobi (junk)

    • @malin01s47
      @malin01s47 Місяць тому +1

      Now test Hazet and Gedore, you will have a new 1st place

    • @walterbwd
      @walterbwd Місяць тому

      Wiha is first as well

  • @tenhoduvidas974
    @tenhoduvidas974 4 дні тому

    Agora pergunto: quantos kg de força esse soquete aguenta? Ele ficou intacto 🤔

  • @ajwalou-nack2343
    @ajwalou-nack2343 Місяць тому

    I've bought a cheap socket set with all the bits £31 off eBay just for the car as people at work seem to help themselves to my shit . My daughter bought me a £24 set the same amount of sockets from Lidl. The eBay set i wouldn't bet any money on it but the Lidl set I've had probably six years and i use it nearly every day and never had anything wrong with it . Low price doesn't mean its shit and high price doesn't mean its good. We've had snap on at work and its not as good as they say but they will replace your damaged stuff if you don't take the piss

  • @ur_cristiano_007-s3n
    @ur_cristiano_007-s3n 25 днів тому

    The force applied by press and the force getting applied in the tool is multiplied with the length of the arm used to spin the tool

  • @robert_8220
    @robert_8220 2 місяці тому +34

    One note - Milwaukee is no longer the US but the People's Republic of China... Milwaukee has been part of the TTI group for several years, which unfortunately is reflected in the quality...

    • @EvoKey
      @EvoKey 2 місяці тому +11

      Lol. Not every Milwaukee part/tool is made there. Stop your nonsense. The quality is not "reflected" as you say, just because it is made in China. Things are not created from magic air in the US. If you have great QC standards, use the right machines, steel etc. You can make the same in China. It just takes a lot of effort to get there, and a lot of visits and a lot of searching for manufacturers that don't take shortcuts or would like to pay you under the table for you to use their place.

    • @norbertnagy5514
      @norbertnagy5514 2 місяці тому +2

      ​@@EvoKeyyeah. Its just a matter of money usually. You get what you pay for

    • @garbo8962
      @garbo8962 Місяць тому

      That's why I stoped purchasing anything with nogoodnic Milwaukee name on it. Last year at a big box store picked up 3 items made no with the Milwaukee name on them . Two were made in cheating communist china. Throw all 3 back.

    • @rya3190
      @rya3190 Місяць тому +1

      ​@@EvoKeyI am honestly beyond surprised in the range of quality out of China. You can get some high quality stuff that puts the best of German/Japanese/American rather poor in comparison... and then you get crap that lives up to the Chinsium standard lol.

    • @EvoKey
      @EvoKey Місяць тому +6

      @@rya3190 I work as an product developer with location in Europe. I have worked with China production for 7 years, where we have our own supplier within the brand located in China. It takes a ton of time and fails to get what you wish for, or a lot of prototypes to reach a high level of quality.
      I have learned that if you dont tell exactly what color a cable or knop should be, they chose what ever they find cheap and easy. They never tend to choose the beautiful option if they need to solve things them selves.
      They do deliver quite exactly what you expect if every detail is filled out in your drawings, and have noted what cannot not be out of tolerance and what can they solve in their own way.

  • @masoudkave-x5p
    @masoudkave-x5p 22 дні тому

    i got some force tools brand and they are very high quality.i can say they are equal to USA brands especially force sockets are great😊

  • @Steven04Feb1983
    @Steven04Feb1983 3 місяці тому +15

    Wear resistance over extended use is a much more suitable test than snapping.

    • @TheBorus
      @TheBorus 3 місяці тому +4

      Not necessarily, the higher torque ratings will more than likely indicate a higher hardness and resistance to plastic deformation

  • @weicheisen9999
    @weicheisen9999 Місяць тому

    I'm impressed from the last one's . What kind of Tools was you using to made the tool longer ? Very good for a 1/4" Ratchet extension !

  • @dockerbeat
    @dockerbeat 2 місяці тому +2

    Лучше пусть ломается оснастка, чем инструмент.
    Потому Bosch 👍🏻

  • @leszekl2023
    @leszekl2023 3 місяці тому

    Pomocny film . Dziękuję za publikację 😊

  • @kurt_schluss
    @kurt_schluss 2 місяці тому +4

    Die deutschen Marken "Wera", "Hazet" und "Stahlwille" hätten mich mal im Vergleich interessiert.

    • @malin01s47
      @malin01s47 Місяць тому +1

      Also meiner Meinung nach sind Hazet und Gedore in dem Bereich Marktführer. Würde mich auch sehr interessieren, ob die Produkte noch über der Qualität von Milwaukee liegen aber prinzipiell würde ich das erwarten.

    • @Ben_Dover_911
      @Ben_Dover_911 Місяць тому

      ​@@malin01s47
      Was bringts zu sehen wann der Bit bricht? Interessant ist doch wie viele Schraubvorgänge er macht. Ist ja schließlich kein Brecheisen! 😂

  • @pezet1114
    @pezet1114 3 місяці тому +10

    The sounds are like start engine in old car

  • @alishersaburov6717
    @alishersaburov6717 Місяць тому

    Не зря у нас все мастера хвалят Force!

  • @mastiff1985
    @mastiff1985 2 місяці тому +2

    Есть тут тот кто даванёт рукой 100 кило?)))
    Основной момент чтоб ключ не испортил крепёж, дальше хоть трубу одевай..

  • @i12cu2
    @i12cu2 3 місяці тому +6

    I love all tools, no matter where they come from! 😂🤣

  • @almontes5918
    @almontes5918 Місяць тому +3

    My question is, how did you get a Bosh German made bit and a U.S. Milwaukee bit?
    When all Milwaukee in Home Depot is made in china. When all Bosh in Lowe’s is made in china too?

    • @WCIIIReiniger
      @WCIIIReiniger Місяць тому

      He still thinks that Germany has industry.
      Or maybe the bit was 30 years old ;)

    • @emjay230
      @emjay230 28 днів тому

      The most Bosch Accu Driver - Made Malaysia, not German Industry

    • @wernerlampe8089
      @wernerlampe8089 19 днів тому

      … ... Such tests are as pointless as a cable car on the beach. Best regards from Germany. ... 😏

  • @ScaramouchedaVinci
    @ScaramouchedaVinci Місяць тому +1

    Where was the US tool in the end? Did you cut it out because it broke so quickly?

  • @sohrab3637
    @sohrab3637 3 місяці тому

    Force is the winner just like the other challenges 👍🏻👍🏻

  • @GreetingsEarth
    @GreetingsEarth Місяць тому

    The problem is branded products with higher quality are sold only in China, the things we buy from AliExpress are almost all unbranded, cheaply made with lower quality.
    I don't know why they don't sell branded products outside China, market segment?

  • @MultiKomentator
    @MultiKomentator 26 днів тому

    Missing Makita from thumbnail.

  • @muhidinco
    @muhidinco 2 місяці тому

    Can you do a test with T25? I think the results will be completely different.

  • @1lifeonearth
    @1lifeonearth 3 місяці тому +4

    Hey , how many tons is your hydraylic press ?

  • @majorlynx.d1408
    @majorlynx.d1408 Місяць тому

    Bien le bonjour,
    Ha oui, belle exemple.
    Dommage, il manque la marque Wera
    Peace !!!
    Wera est vrai une bonne marque aussi, normalement....

  • @TheTrueBobDole
    @TheTrueBobDole 3 місяці тому

    🇺🇸 Love these tool test videos

    • @Ostseepilker
      @Ostseepilker 3 місяці тому +2

      If the german quality so bad, please tell me why it was wriiten as high quality base ! Made in Germany and not made in USA? This tests compare Top quality from USA with low and cheap quality from Germany. Compare such tools with german Hazet or Gedore blue line and than you will see where Milwaukee loose!

  • @Basnak
    @Basnak 2 місяці тому +1

    Next time use constant press speed..

  • @gustavo4523
    @gustavo4523 2 місяці тому

    Why doesn't the brand "gross" don't appear in Google searches, or tool forums?

  • @carlosquispetardio8774
    @carlosquispetardio8774 3 місяці тому

    The problem is friction. One test the friction.

  • @aleks15061985
    @aleks15061985 2 місяці тому +2

    Странно, вроде русский, а пишет не на русском

  • @NoisyBadAss
    @NoisyBadAss Місяць тому

    That Bosch made in Chine since years.

  • @Master-vh5gg
    @Master-vh5gg 2 місяці тому

    Ciekawy test👍

  • @lenaluft3202
    @lenaluft3202 23 дні тому

    Wera, Hazet, Wiha, Gedore is made in Germany.

  • @Tataluf
    @Tataluf Місяць тому

    What about wera they are by far the best

  • @vitadelicatus
    @vitadelicatus 2 місяці тому +9

    These tests make no sense if the bit is rated for 30 Nm. Why should he be stronger ?

    • @Ben_Dover_911
      @Ben_Dover_911 Місяць тому +2

      Exactly! When you want to see the quality of a bit, you must test how many times you can screw with it. It's not a crowbar. 😂

    • @borissika5901
      @borissika5901 23 дні тому

      Je pense qu'il teste juste l'alliage pas la pièce ni sa durabilité

  • @iangregoryhome
    @iangregoryhome 2 місяці тому +2

    Misleading Thumbnail 😤

  • @KpyTpy
    @KpyTpy 3 місяці тому

    Milwaukee - это не США - это Китай ! Не вводите людей в заблуждения ..) Технотроник Индастриз Китай - владелец Рой Чи Пинг Чанг

  • @Dave20VT
    @Dave20VT Місяць тому

    best value and performance, aswell as quality seems Force Taiwan has the best

  • @Elijah8890
    @Elijah8890 10 днів тому

    Dewalt??

  • @breathe462
    @breathe462 28 днів тому

    You need to Buy Bosch professional

  • @mehmetcanapaydn566
    @mehmetcanapaydn566 17 днів тому

    please add the izeltaş bro turkish steel 👍👍👍

  • @MultiKomentator
    @MultiKomentator 26 днів тому

    Not "keys" but "wrench"

  • @wernerlampe8089
    @wernerlampe8089 19 днів тому +2

    … I don't understand why such a test is carried out. No bit has to withstand this load and if it breaks after an endless number of screws, then I take a new one. No matter whether it comes from Taiwan, China, Germany or the USA. ... BTW: The Bosch bit had an air pocket, if it had been produced in Germany, it wouldn't have it. ...Edit: Both the Bosch and also the Milwaukee bit is made in China and in China you get what you pay for.

    • @wykydytron
      @wykydytron 7 днів тому

      It's for fun mainly, why so many people taje everything seriously. Point is it's fun to watch for some people.

  • @pandas3
    @pandas3 10 днів тому

    you should get yato instead of hogart

  • @ruseulan
    @ruseulan 3 місяці тому +1

    9:38 add price please

    • @callishandy8133
      @callishandy8133 3 місяці тому

      Difficult !
      You can not buy a single BOSCH bit here where in my area.
      I have to buy a SET.
      But I can buy WIHA (=premium german brand ! Very nice ! other premium brand e.g. HAZET or Gedore blue or ...)
      Same as before = cant buy a single bit !
      Chinease or Taiwan bitd sold as a set. But the set is cheap.
      Sometimes I see a box 10 or 20 or 50 ( identical bit size).
      Cheap quality and little bit better quality for professional use (but still far away from premium bits).
      For some US$ I get a lot and profession use ... = Use it an loose it and pay overall ...
      I lost a expensive expensive german premium brand WIHA bit.
      Well cant find it ...
      And an other WIHA bit I broke (because I dont stop at to many torque ... = screw rusty ...)
      If your bit broke...
      ... maybe the torque is higher than the torque when the screw head fails ...

  • @alen111ify
    @alen111ify 2 місяці тому +1

    You need to test just three brands milwaukee USA
    Makita Japan
    Wurth German

    • @nupritofu
      @nupritofu Місяць тому

      The good german stuff is actually from Wera.

  • @marsoudu87
    @marsoudu87 9 днів тому

    lol it's not 100 kg for the torx tools, impossible i broke so many time those tool with my little ratchet 1/4 " and it was not 100kg force but very less

  • @Flow-oz3en
    @Flow-oz3en 3 місяці тому

    Intéressant mais il manque Wera

  • @Ruudwardt
    @Ruudwardt 2 місяці тому

    High signal to noise content!
    Nice.

  • @TheConqueror009
    @TheConqueror009 3 місяці тому

    Bosch hit 136 kg buddy

  • @catalinrotari8209
    @catalinrotari8209 2 місяці тому

    Cea mai bune sunt cheile alea tubulare😅

  • @DerZayc
    @DerZayc 6 днів тому

    Where wera?

  • @julienvauthier6323
    @julienvauthier6323 2 місяці тому

    It is unlucky to not test facom and mob ...

  • @MAKC-
    @MAKC- 3 місяці тому

    ты основной канал совсем забросил?

  • @sergiorocha5446
    @sergiorocha5446 2 місяці тому

    Spanish tools?

  • @randycaulkins3644
    @randycaulkins3644 3 місяці тому

    Comment added.

  • @KennyMcKornick
    @KennyMcKornick 3 місяці тому

    Hogert nie jest polską marką.

  • @cagravc991
    @cagravc991 3 місяці тому +1

    Noname Noname

  • @dossantos2657
    @dossantos2657 21 день тому

    No name turkish %100😂

  • @СтасГайсан-ц6ж
    @СтасГайсан-ц6ж 2 місяці тому +2

    Bosch is shit....)

  • @MAKC-
    @MAKC- 3 місяці тому +1

    5:11 и 9:45 в этих таблицах ещё цен не хватает

  • @user-qu3Ali2
    @user-qu3Ali2 3 місяці тому +1

    😂😂

  • @ministervvardenfell
    @ministervvardenfell Місяць тому

    The most expensive Bosh is as good as the cheapest one from china haha 😂😂😂 Thats fucked up that you pay only for the brand not for the quality... #Bosh, if you're reading this, please lower your prices a few times because right now you're worthless 💁‍♂

  • @SIM3245-k4e
    @SIM3245-k4e 3 місяці тому

    Was soll das?!😂

  • @Alim_Borz95
    @Alim_Borz95 3 місяці тому

    Of course. Made in china 😂

    • @callishandy8133
      @callishandy8133 3 місяці тому

      Beware = Some good (or standart or cheap) production plants you can find in Taiwan
      Yes shure a lot are made in china.

  • @brizolitek
    @brizolitek 13 днів тому

    😂😂😂liar

  • @INSUR007
    @INSUR007 20 днів тому

    Russian noname

  • @EVPLAYZ1
    @EVPLAYZ1 3 місяці тому

    FIFTH COMMENT

  • @АндрейАмпелонов
    @АндрейАмпелонов Місяць тому

    😅 Chinese force - the best. Germany sucks.

  • @wwaldes
    @wwaldes 24 дні тому

    to test na ukręcanie bita, bita wsadzonego w gniazdo do końca nasadki co nie ma miejsca na prawdziwym polu bitwy, więc mało sensowny przy bitach do impaktów poza tym bity takie często nie pracują na całej długości w śrubie tylko na "kawałku" przednim, a więc nie tyle skręcanie co twardość początku bita ma największe znaczenie. co z tego że bit ogólnie jest wytrzymały na skręcanie jak słaba stal na skrzydełkach zagłębionych w śrubę niekoniecznie ulega zerwaniu a może ulec skręceniu jak plastelina. do zwykłych zastosowań bez udaru najważniejsza jest twardość powierzchniowa i sprężystość rdzenia. do udaru w sumie to samo + sprężyste skręcanie.

  • @AlawarCDA
    @AlawarCDA 3 місяці тому

    Milwaukee ever!

  • @АфанасийРизеншнауцер

    Соосность? Нет не знаю что это. ( Тест бит)

  • @Ziom56_Raksek
    @Ziom56_Raksek Місяць тому

    Horget 5:17 Poland 🇵🇱

  • @callishandy8133
    @callishandy8133 3 місяці тому

    Thank you for your test.
    If your bit broke...
    ... maybe the torque is higher than the torque when the screw head fails ...
    But what do you think I think about result from kg ABC ?
    Thats a lot weight at the wrench (more than my body weight!).
    Oh the hydraulic press push not at the point where my hand usually will be.
    Thanks to my physic teacher ! Lets calculate a little but ...
    (Please help your brain and use google to find what I my results ...)
    Ok the length I dont know and only can guess with my wrench.
    Is you test good ?
    Yes beause the absolute value is not really importent !
    The BITS work well, because my hand cant reach more than ABC Kilogramm (=Newton) when my hands work with metric values and not with ...
    To the readers of abouve words = Think about it.
    Next fault = The Milwauke is very very good (ok I got it since ...) because you can see a thin area ...
    That is a torsion area.
    Please use google why I prefer these bits with a torsion area.
    And YES I use often a standart wrench and sometimes a the impulse power of an electric .......
    Next = We ee only ...
    I spend my money for the precise shape of the bit.
    I like a nice fit of the bit in the screw.
    But a very very little dirt ot little little little rust can be there.
    (otherwise I clean the screwhead)
    Can you imagine why ?
    I like to see a test about the good fit of the bits ...
    Next test I missed =
    As a privat person ...
    Ok you use that bit size maybe 400 times in you lifetime on planet earth.
    Other bits maybe 40 times and other bits never ever in you life on planet earth.
    A professional user will use the word wear and hardness of the bits (but only at a small outside zone and not in the bit !! = Induction hardening methode)
    Well bit for more money are elastic inside and outside area = thin but not to thin induction hardening.
    Next test = A nice fit in the wrench.
    Yes these video and test is impressive and I like it.
    But I expected more.
    Purepower test is nice and thats what you showed.
    Not more and not less.
    Some words why the Milwauke have a different look = I missed these
    Oh I prefer german WIHA bits
    (They sell a lot different versions =
    - general&wood use
    -stainless steel (beware , you dont need these because ...)
    - impact wrench type
    - BiTorsion type bits
    - tip with diamond coating
    - tip with groove = little tooth (?from a laser?)
    (Best bit brand with the other brand ????)
    (But all WIHA product expensive premium quality products = professional use ok, but privat use ...)
    Yes you can not buy all premium brands and test these.
    The general rule I can see inn your test.
    and thanks you you spend no word that the cheap bit is worse.
    All depends at the view + use of the person that spend money for a set.
    I dont need expensive bits when I need these every 5 years 2 times.
    Some bit I use thise moth 200 times and the next 12 month never ...
    I broke some cheap bits. Ok I payrd nearly nothink ! I can buy these SET 3 times and still be cheaper than ...
    But if I ruine expensive screws at a car (or expensive machines), than a cheap bit set is no good idea.
    Reader of above words think about it.
    Maybe I am wrong.