On Wed, 11 Apr 2007 20:30:13 -0500, Ken Hall
wrote:

The shaft on a bench grinder is threaded to hold a grinding wheel, not
a wire wheel. The center of a wire wheel is much thinner, so the
shaft isn't threaded to draw up on the thin wheel.

How do most people mount the thinner brush-wheel on the smooth
unthreaded zone of the shaft?

-- Ken


Big-ass washers, or a wooden disk cut with a hole-saw.