Penetrating oil, patience, heat. Or you might see something else in there. Those small lights on a flexible wand are useful in cases like this.deafanddiabetic wrote:I'll take a peek in there. If one was rusted to hell, any suggestions on how to remove or break it loose? Heat probably?R100 wrote:Just taking a stab here.
If you can get it up 1/2" all around, you might be able to peer in with a light. In the past I have had trouble with corroded knock/dowel pins that would not come out.
If you need to lever against aluminium, or hit it, use wood. It takes the damage rather than the metal.