The PFERD 63115 Cut-Off Wheel is a high-quality disc designed for efficient and precise cutting tasks. With a 4-1/2" wheel diameter and 1/8" thickness, it's ideal for a variety of applications, from metal fabrication to woodworking. The Type 27 wheel, made of durable aluminum oxide, ensures effective material removal and a long-lasting cutting edge. This single-disc package features a 5/8-11 arbor hole size, compatible with many bench grinders and angle grinders. Whether you're a professional or a DIY enthusiast, this PFERD wheel is a reliable choice for your cutting needs, delivering a clean and effective performance every time.