4 ms·
>I’ve mainly had the problem when getting them out. Yeah, that's your problem right there. Removing an old Phillips screw will take more (usually much more) t
by magduf 9y ago
>I’ve mainly had the problem when getting them out.
Yeah, that's your problem right there. Removing an old Phillips screw will take more (usually much more) torque than it took to install it, so it'll cam out. The problem is that you're trying to get them out. Don't do that. Phillips screws were never designed for removal that way. They were meant to be used for installation only, and to limit torque on installation. If it's been installed with thread-locker, that should be a sign to you that it's never supposed to be removed. If you want a screw that's meant to be removed after years of service, pick something else; Phillips is not designed for this.
- Ajedi32 9y agoUnfortunately, if you're trying to remove a screw after years of service, chances are you weren't the one who originally decided what type of screw head to use.
- vertexFarm 9y agoHe's correct about this. Phillips was an early attempt at a one-way fastener. Doesn't mean the manufacturer isn't a dick for using them. If you're working on something really important, like auto mechanics or the like, consider buying new fasteners when you reach re-assembly. Those old stretched bolts probably need to be freshened up anyway.