William - ok. I think the only set of tools and stuff I would have around to take a mil-spec 1911A1 apart is a small screwdriver set (also Swiss files for polishing work and possibly some Crocus Cloth).
As Flint said, the 1911 was meant to be disassembled without tools and it can be accomplished easily. There is probably little that needs doing with the slide assembly - if it chambers and extracts casings properly and drops them to your right within a few feet then leave the extractor alone. If the firing pin hits square and detonates the cartridge, leave it alone. If you can't see the sights, which are strictly mil-spec, change them or have them changed.
The trigger pull can be dealt with easily. After you remove the magazine catch you can pull the trigger out from the rear. Take a look at the trigger bars for any scratches or wear marks because that is where the trigger bar channels will need to be smoothed and this can be done easily with Swiss files or stones small enough to clean up the trigger bar channels Once you have the channels polished a bit, and have polished off any burrs or roughness from the trigger bars, sear and disconnector, hammer etc., lightly stone the two outside prongs of the mainspring where they make contact and lightly stone the middle prong where it contacts the back of the hammer. Clean all that stuff up, oil lightly with whatever you prefer, reassemble the piece to make certain the hammer and sear, etc. work properly together and see how she shoots.
William, because it is you and because you have gone so far as to act on our considerations, we will walk you through this successfully.
I will drop to my knees (only my good one) as the moderator of this site and call upon the lovely ladies SharonAnne or Broom Rider to provide spot on guidance if I kneed to.......
Ladies - Start yer en-gines please. This be Mikey, an we is onna mission...............