The most valuable thing you can get for your car is a complete metric socet set. 6 point socets are much better than the 12 point ones, makes the nut impossible to strip. Might wanna look into getting a new crush flange for the tranny drain plug (Its the thing that looks like a washer)
Midaswell get one for the oil and diff plugs too, as they are supposed to be replaced with every fluid change
