An assortment of several smaller sized vise grips will suffice for spring removal if you are on a budgetDrum brakes can look intimidating, but they are fairly straight forward and a great skill to have.
Get a good spring spoon/twist release tool for the heavy springs at the top, and a screwdriver like spring tool for the small ones at the sides (they come in different sizes).
...but you will get greasy/dirty.