I recently took apart my old SK 3/8 ratchet, cleaned it all up, cleaned out the years of hardened gunk, and put it back together. But now the whole ratcheting mechanism has about 1/4" of play in it where it will slide back or forward in the handle. Do the snap rings wear thin or something? I just took it apart and cleaned it, but will probably need to get the rebuild kit I'm guessing.