Great! I have used a bunch on different edgers over the years with varying results. Then I got lucky and found an old saddle maker as a leatherwork mentor and he turned me on to Ron's Tools. They handmake the best edgers around. http://www.ronstools.com/edgers.pdf
Just off the top of my head here's a list: Hole punch, belt end punch, mallet, edger, burnisher. If you want to dye it you would need dye, sealer, something to apply the dye and sealer with. Good luck!