I am sure there are many instances everybody here had a problem bolt, nut, situation where you just couldn't get a tool on what needed to be loosened or fixed. Do you remember the tool that was fabricated to do the job and do you have a picture of it? I can't count the number of times I had to weld a washer onto a nut To loosen something. Also cut wrenches in half and or welded extensions on them and came up with some pretty wild redneck engineered items, but they worked!