Ball End Hex Wrench

Spend a little more for "ball end" hex wrenches. They allow you to be as much as about fifteen degrees out of alignment when you insert the end into a hex socket. If you haven't tried them, you're in for a pleasant surprise.

Spend a little more for "ball end" hex wrenches. They allow you to be as much as about fifteen degrees out of alignment when you insert the end into a hex socket. If you haven't tried them, you're in for a pleasant surprise.