Click the above link to open the PDF instruction manual for the JMR TN1000 Tube Notcher. If you have any questions be sure to contact us or comment below. Motobilt uses this tubing notcher for fabrication projects in our shop. There are many things that you can do with the JMR tube notcher outside of the intended design. For instance we use the notcher for through drilling round tubing for bolt bungs. We will be posting more how to videos and pictures soon. Be sure to search our blog for more details.