For special tools, you need a stand that will support the front off the ground to remove the fork tubes from the bike. You need one that doesn't lift from the forks, like a head lift stand. You'll need a spring compressor to get the fork cap off and separate the stanchion to get to the seal. Then you'll need some sort of measuring tool when setting the oil level. A syringe type suction tool is the best way to go there.