Tools are similar, it's just way more labor intensive than paint. You have to work faster while spraying if you are doing anything fancy, or striping. You have to pull your tape lines while the gel is wet, you have to overlap your lines, and you must put on a bunch more material, because a good portion of it will get sanded back off later. Most of the material manufacturers and distributors have ceased selling things to the general public, so your best bet is to find a shop that will sell you stuff. Feel free to call me if you need anything.