thats eazy just remove the 2 bolts(front brakes) i belive its 12mm and remove the caliper only the part that hold the brake pad, then with a large c clamp push the piston all the way in!!! put the new pads back on... you dont have to bleed the brakes...i would put pics but wont let me.....
What tool set? You don't need anything special unless you're planning on rebuilding the calipers or changing the drum pads for your parking brake. Otherwise, it's the same as the front. (well, different sizes)