Spoiler

Probably at the hardware store picking up more Phillips head screws.

      • currycourier@lemmy.world
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        5 days ago

        If it comes from the factory with such pronounced corners, chances are its a Phillips/Square drive combo. In which case you can use a square drive bit which will drive it without slipping (IIRC square drive has similarly high torque before cam-out as torx). There are a ton of different kinds of screw drives though, the phillips-adjacent ones are under cruciform here: https://en.wikipedia.org/wiki/List_of_screw_drives

        • dingus@lemmy.world
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          5 days ago

          How in the world does such a comprehensive article not include JIS? It looks like it was once included but then it was removed due to poor citations. Wtf why was it not added back? It is very distinct from Philips and if you use a Philips driver on a JIS screw, it strips the shit out of it.

          JIS screws are denoted by a small dimple in one of the corners of the + on the screw.

  • GalacticGrapefruit@lemmy.world
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    3 days ago

    If I were a senator, I would make the Torx head a mandatory industry standard, and phase out Philips and proprietary screws in commercial products over ten years. Furthermore, introduce a mandatory minimum quality material to be used in its manufacture so it doesn’t rust or corrode.

  • DigDoug@lemmy.world
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    6 days ago

    Phillips is bad enough to start with, but then they started making Pozidriv, which looks almost identical but isn’t actually compatible - making it even more likely to tear out.

    I wonder why Canada seems to be the only country in the world that understands Robertson screw head supremacy?

    • merc@sh.itjust.works
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      6 days ago

      Robertson wanted to be paid for his good design. Henry Ford didn’t want to pay, even if it was a tiny amount.

      Ford was willing to use an inferior screw design that could cause production issues rather than pay a license to use the superior design. And, even though the patent expired a long time ago, these decisions have momentum.

      I would bet that Torx is more popular than Robertson even though it’s a much newer design. Is it a better design? To me, Robertson seems to have the edge when it comes to simplicity, but Torx could be better for industrial applications because multiple lobes that have a surface perpendicular to the direction of torque probably gives it more control. Also, thanks to Ikea, I’d bet that hex-head bolts are incredibly common. They share most of the benefits of Robertson. I suspect they’re a little less efficient though because the closer you are to a circle shape, the less the faces of the screwdriver tip align with the direction of torque. I wonder if there are advantages of hex over square, since you see hex so much more often.

    • CompactFlax@discuss.tchncs.de
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      6 days ago

      I’ve learned recently, by buying pozi head screwdrivers, that they’re not so bad. But it is unnecessary. Torx or Robertson please.

  • mlg@lemmy.world
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    6 days ago

    I could be wrong but I’m pretty sure phillips head originated for use in screwable rivets and large screws on automobiles where it was implied that the screw action was a one time deal using your hydraulic/pneumatic screw gun on the assembly line.

    If you were to unscrew it, you probably should be using a fresh screwed rivet to replace it.

    Of course those days are long gone because of superior non screwed riveting and pretty much everything removable in automotive being replaced by hex for the same reason of phillips being easily strippable.

    The standard just stuck around because it was cheap.

  • mrgoosmoos@lemmy.ca
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    6 days ago

    just bought a bike from an american dude up here in Canada and I don’t think he owned a metric hex key set, judging by how every other bolt is stripped to fuck

    • MinnesotaGoddam@lemmy.world
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      6 days ago

      I’d ask how, but I bought my nephew his first set of tools for his 25th birthday. He doesn’t exactly know how to use them (I’d gladly teach if I lived closer) but none of his blood relatives are mechanically inclined.

      Still, better to have a plunger and not need one than to need a plunger and not have one.

    • Alcoholicorn@mander.xyz
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      6 days ago

      Just bought a bike from a Vietnamese dude here in Vietnam and Holy shit who the fuck thought it was a good idea to put steel Philipshead screws into soft aluminum.

      Unrelated, but making both metric and imperial hex was a mistake.

      Edit: Turns out everyone in vietnam intentionally replaces JIS with philipshead because its easier to find.

  • TrackinDaKraken@lemmy.world
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    6 days ago

    I recently got my first pocket hole jig. Pocket hole screws are, for whatever reason, square drive. They’re perfect for wood, I luv them.

  • rustydrd@sh.itjust.works
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    5 days ago

    Don’t feel bad, it’s the PH design who’s at fault. For some reason, someone decided PH should have tapered flanks, so that the bit has a constant tendency to slip out of the screw unless you push the bit into it with absurd amounts of force.

    • currycourier@lemmy.world
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      5 days ago

      The one on the right is actually “Pozidriv” (PZ), which is a little better than regular Phillips at least.

      • rustydrd@sh.itjust.works
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        5 days ago

        You’re right, I should’ve mentioned that PH is the one on the left. The pic is from a Wikipedia article that compares PH with PZ.

  • Lexam@lemmy.world
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    6 days ago

    Get a Step Bit. Then drill into the screw head until it pops off. I deal with contractors that over torque bolts on a regular basis.

  • b34k@lemmy.world
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    5 days ago

    And this is why I buy torx acres for anything I’m building myself. Unfortunately most premade things I buy have this crappy screw type.

    • StupidBrotherInLaw@lemmy.world
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      5 days ago

      The screws included with some items are such pot metal rubbish that they practically strip themselves out. I bought a few assorted packs of hex head cap screws and torx head wood screws so I can replace the included screws when they actually matter.

    • dustyData@lemmy.world
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      5 days ago

      Phillips is meant to slip, on purpose. It is designed so factory workers in the past, who used manual drives, could quickly assemble things without over torquing the screws. Just go firm and continuous until the thing slips, then switch to the next step, if you have to use force to avoid slip, you are doing too much. It was simple and easy. Pozidrivs are meant to withstand and impart way much more torque, but, they are supposed to be used with a torque limited electric drive. So assemblers, and even robots, can do the job fast and to exact torque specifications. The result is that people use PZ drives on PH screws and immediately obliterate them, because the drive has too much grip. While the PD drive fits PZ screws but won’t grip and will slip much more, causing a ton of damage to both screw and drive. It is not entirely the material’s fault. Using the wrong drive or choosing the wrong screw head is what usually leads to failures.