I've made grinder pedestals from discarded flywheels. Remove the ring gear to prevent floor damage as it's rolled around the shop, and add a length of pipe and a piece of steel plate to attach the grinder. Then position the grinder near the work that needs to be done.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!