Wow, thats really cool. Whodathunk it!!
All our government does is distract us while they steal from us, misspend our tax $ and ruin our country
so that's what they're called...lol
I know there are different types I just figured one was for bigger drivers!
its annoying when you get them and you are using an impact driver and it instantly strips the bit or screw head.
been telling people this for years, this explains all the stripped out Phillips heads on bikes I always seem to get.