A high quality 6" Aluminum Oxide Bench Grinding Wheel made by Pferd in Germany. Designed for general purpose grinding on steel, high speed steels, & ferrous metals. Used for sharpening edges on tools. Materials that can be worked on include:  Steel & Stainless steel, Cast Iron. 6" diameter of wheel. 1" thickness. 24 grit.  Made in Germany.,Established near Cologne, Germany in 1799, the Pferd brand name is synonymous with outstanding premium-quality tools & abrasives. Today, we manufacture more than 7,500 Pferd brand grinding, cutting & surface finishing tools, & a complete range of power & maintenance brushes. Pferd 6" Aluminum Oxide Bench Grinding Wheel ~ 1" Thick - 24 Grit