The DEWALT DW4523 Disc Cutting Pipeline Grinder is a high-quality tool designed for precision cutting. With a wheel diameter of 4 1/2 inches, this grinder is perfect for various cutting tasks. The threaded design ensures a secure fit, while the brand name DeWALT guarantees reliability and durability. This new box of 10 pcs is a must-have for any professional or DIY enthusiast looking for a top-notch cutting tool.