If your just changing brake pads then basic tools should suffice. Some tools to bleed the brakes after would be a good idea also. Only tool I can think of would be the clamp to press the piston in to fit the new thicker pads.
Do not bleed the brakes. You dont need to when changing pads. The "glue" is an anti-squeal adhesive. Works great. The c clamps help with the pistons. Put the old pad between the piston and c clamp to make pushing them back in easier