A good set of 6 sided 3/8th sockets, extensions, a wire brush, BFH and the cordless grinder are always in my mobile tools when I go to work on the farm trucks, a small map-fire torch can be a life saver too.
If you are able to slacken the brake pipe unions on the chassis rail, you can remove the pipes and get a local garage to make some up for you, try to keep them in the best shape so it makes them easier to refit, save yourself a lot of grief if you do plan to change them by just cutting the pipe right behind the union, and on the chassis rail, leave just enough pipe so you can crimp the old pipe to stop the fluid draining from the master cylinder. Let the people know how much you have cut off the pipes before they make them up again. Dont worry about boiling the fluid in the pipes, you will bleed it out once you’ve fitted everything up again. Also don’t be afraid to warm up around the bleed nipples on the calipers, give them a tap with a smaller hammer, and use a socket to crack them to start with…just be a bit gentle and heat them again if you need
good luck!