Made in Germany Pferd Model No. 63590 Designed for aluminum, but also suitable for copper, brass, bronze, non-ferrous metals 5\” diameter of wheel 0.040\” thickness 7/8\” arbor hole diameter Max RPM: 12200 RPM Product Description Specs A high quality 5\” Cut-Off Wheel made by Pferd in Germany. This cut off wheel is designed for aluminum, but also suitable for copper, brass, bronze, & non-ferrous metals. The cut off disc has fast cutting action without loading, on soft materials. 5\” diameter of wheel. 7/8\” arbor hole diameter. 0.040\” thickness of blade. Pferd Performance Line SG ALU cut-off wheel. Made in Germany. From the Manufacturer: 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. Product Diameter Thickness Arbor Hole Diameter Max RPM Model # Pferd 5\” Aluminum Cut-Off Wheel – .040\” Thick ~ 7/8\” Arbor 5\” 0.040\” 7/8\” 12,200 63590