The Performance Tool W50008 Cut Off Wheel offers fast cutting action with its premium aluminum oxide grain, making your work more productive. Its durable construction and long-lasting aluminum oxide grain provide exceptional longevity, ensuring you get the most out of your investment. Safety is also a top priority, as this cut off wheel is fully reinforced with fiberglass mesh for added safety and controlled performance, even in high-stress applications. With a versatile 4.5 inch diameter and compatibility with most 4-1/2 inch grinders with a 7/8 inch hub, this cut off wheel is a great addition to your tool collection. Manufactured using ISO9001 standards and quality certified by MPA-Hanover, the Performance Tool W50008 Cut Off Wheel is a top-quality product that you can trust to deliver consistent performance every time.