The Blue Point Tools AT156 is a 3" cut-off tool designed for automotive use, operating at a speed of 22,000 RPM. Manufactured by Blue Point, this durable and efficient tool is perfect for cutting through various materials used in automotive repair and maintenance tasks. With a focus on precision and reliability, the AT156 is a valuable addition to any workshop or garage for professionals and enthusiasts alike. This came from my dad's garage who was a Harley mechanic for 40 years. Please see my other listings for manuals, tools, and Harley parts. Thanks for looking!