ZIP WHEEL™ is the highest performing cut-off wheel on the market. Faster, cooler, freer cutting and heavily reinforced for added safety, ZIP WHEEL™ provides premium performance while resisting twisting and bending. This allows for a true, straight cut every time. The end result is a wheel that improves worker safety while delivering the lowest cost-per-cut in the industry.

12,200 max. rpm.

More Info: https://documents.walter.com/webform/documents/walter/productSheet/usa/en/zipwheel.pdf