You crack open your socket set, and lo and behold, the size you need is gone. Your work grinds to a halt, the car undrivable, ...

If you're going to stock up on tool sockets or you need one for a job, you'll need to make sure you understand what the drive size for the sockets are.

KENOSHA, Wis. — Snap-on Inc. has redesigned its patented Flank Drive socket system to provide more turning power, a more secure fastener engagement and greater efficiency. The new Flank Drive Xtra ...