No worries, if you are having a hard time with the paper clip thing....if you don't have a belt sander or something to flatten and thin out the round ends it won't work....then try two staples, the 4, 6, 8 and 20/24 pins all have very similar little "wings" on each side that expand larger than the hole so if you use one staple on each side to push the "wing" back in and then pull the pin out the back...make sense? Hard to describe....staples are hard on the fingers though.