I picked up this Crescent no.5 for a few dollars at a thrift store. It's no Bed Rock, but it does seem like a half decent plane. I've made a new knob and tote and ordered a Hock iron, but the lateral adjuster remains a serious weakness. It is a thin, soft piece of steel that is bent easily and doesn't move smoothly. It is connected with a rivet-type thing (what's this called?) in the same manner as my Stanley and LN planes, but not nearly as well. Any ideas on how I can replace or improve it? Thanks.