Sorry Animal, I've got several good excuses why I've taken so long to answer you. The first two pictures are homemade tools. The first two things are thread die deep sockets to put threads on hard to get at places, where the die handle hits something, [like U-bolts]. They have 1/2" drive sockets welded into the other ends of them. The third thing is a 5/16" mandrel shaft for making small things, and the fourth is a 1/2" mandrel with spacers and washers to make bigger things and true up pulleys. The fifth is an extension to reach a way inside something and burr it out bigger. The last thing, [just stumbled across it in my homemade tool drawer] is a battery post mould. I have an old Kenworth that has a series/parallel switch on it to let me run on 12 volts all day but start on 24 volts. If I've rattled a battery connection slightly loose during the day the truck works all right and shuts off all right but when I try to start it the next morning there is a big fisssssst and the loose connection is really obvious, the post is fried off. It could be really cold out, really dark out, you haven't had breakfast yet, and you still have to be at work on time. Oh, and you haven't started the truck yet, either. Quickly, you have to bore a small hole in the remaining battery post pedestal, screw in a big wood screw, fire up a torch, melt some lead, place this chrome handled mold on the post stub and pour in the molten lead, wait until the lead solidifies, remount the battery cables, and start up the truck.
Back to making a truck, I've installed the radiator but spent some time straightening it up.