Norton 14" Diam x 5" Hole x 1-1/2" Thick, J Hardness, 60 Grit Surface Grinding Wheel Aluminum Oxide, Type 1, Medium Grade, 1,800 Max RPM, Vitrified Bond - Walmart.com
3 x 1/4 x 1/2 Type 1 Green 80I Grinding Wheel 3 Pack - ID: assets/images/Star/GRNwheel.jpg