70,000 rpm die grinder inlay tool

inlay tool and base for doing inlay tool. This die grinder spins at 70,000 rpm. The collet is 1/8 in. The air requirement is 4.9 cu ft at 90 psi.
Easy depth adjustment. The perfect tool for inlay.
http://www.youtube.com/watch?v=AsZuwAXcfUU