NOS Belt Drive Grinder Arbor Project

I recently picked up a copy of Machinist magazine and I am going to build my own grinder.  I am starting out with a NOS Bench Belt Drive Grinder Arbor with 1/2" shaft.  My plan is to build a grinder stand and  attach the belt drive arbor to an electric motor.  I plan on using the arbor to clean up rusty bicycle parts with  a brass wire brush.  More to information to come.