"Corkscrew - Very handy for untying too-tight knots: Get the point in between the cords like a mini-marlinspike, pull to loosen, do again elsewhere in the knot, until the knot can be undone.- Can be used to push leather lacing, heavy thread, or fishing line through a small hole, as in repairing the seam of a hiking boot.- Will hold a sewing needle stored between the corkscrew and the adjacent divider. But it is easy to forget the needle is there and lose it when opening the corkscrew. A short needle wrapped in paper can be stored down the center of the coil.- Hold or retrieve tiny loops of thread or line while sewing, stringing beads, making jewelry." other improvised uses also: p 157 SAK Owner's Manual - buy the book !
Holds a pen. Corkscrew feels better. Used a Smith's Pocket Pal round file to gently make a small groove for the pin to fit more straight.(Image removed from quote.) But then too so does the package hook. (Image removed from quote.) Also holds a mini-driver. Is an unconfirmed rumor that the pin can be removed and replaced with a Leatherman mini-driver for both standard & phillips heads.(Image removed from quote.) Used Shoe Goo to make mine stick better, oiled the corkscrew prior. Also the mini-driver has another use that just an ordinary small screwdriver. Magnetize it to make a suspended compass. (Image removed from quote.) Also rumored to be a good knot untier and paracord grabber. Can also screw it into something and use the knife as a hangar. You might be able to thread paracord around it and use for a miniature grappling hook. (Image removed from quote.)
Check out this thread: 42 Uses For the Corkscrew