Save time and money when you select the the NorZon Plus 4NZ ZA Type 01 reinforced portable >3-inch snagging wheel. Boasting a 50-percent faster grinding rate than aluminum oxide wheels, it features a rugged zirconia alumina grain that also lasts up to 10 times longer. Choose this wheel for tough jobs using medium- to high-horsepower grinders to ensure superior performance on heavy-duty foundry snagging projects. This wheel is suitable for use on stainless steels, carbon steels, titanium, soft metals and more.