The 3/4" x 1-1/16" HP PT Grinding Stone by Irwin is designed for high-performance grinding and shaping tasks. This grinding stone is made from premium materials that ensure durability and longevity, making it suitable for a variety of applications including metalworking and woodworking. Its dimensions provide versatility for different grinding needs, allowing for efficient material removal and shaping. The grinding stone is compatible with standard grinders and meets ANSI standards for quality and safety, making it a reliable choice for both professional and DIY projects.