Using the Jet 754430K Manual Pinch Roll Bender is quite straightforward. First, select the appropriate segment roll based on the material you're working with, like flat bar, square tubing, or angle iron. Place the material in the machine and start the bending process. The vertical operating position gives you a clear view of what you're doing. Since it has an open - face design, you can roll full circles without any hassle. The reduction gearbox makes it easier on you, so you won't get tired quickly. As for maintenance, regularly check the hardened rolling shafts and bronze bushings. They're designed to last, but a little inspection goes a long way. Also, keep the storage cabinet on the base organized. This helps you quickly find the tools you need. When not in use, store the machine in a dry place to prevent rusting. Always follow the safety instructions to avoid any accidents while operating the machine.