Review on Premium Norton Grinding Wheel: Gemini Bench & Pedestal Aluminum Oxide Grinder Wheel - Medium Grit (8 Inch) - 1 Pack by Dennis Moonin

Impeller arrived today 23rd February 2017 Ring tested ok no chips etc. Installed the wheel, installed the top spark arrestor and stopper 1/8" from the wheel. 2/3 turn. Remove the spark arrestor and place it on your hand by rotating the front of the wheel so the gap at the stop changes from 1/8 to 1/4 inch. I've cleaned the wheel twice to fix it and I'm not done yet. When I'm done I'll measure the diameter and post it here. I didn't have to machine the wheel more than 1/8 inch to get it right. It is mounted on a 3/4 hp industrial grinder. 4" for straightening and 1/16" for custom steel bushings for the center. I will not buy a Norton steering wheel again, the quality has deteriorated significantly compared to previous years.