Greenlee 730BB-1-3/4 1-3/4 Hole Size Standard Round Knockout Punch Unit

Using the Greenlee 730BB - 1 - 3/4 Standard Round Knockout Punch Unit is quite easy. First, pick the right driver according to your needs - you can choose from battery - powered, hydraulic, ratchet, or manual ones. If you're using a battery - powered, hydraulic, or ratchet driver, just buy the punch and die as the draw stud comes with the driver kit. Next, assemble the punch unit through the pilot holes. Make sure it's properly set up. Then, you're ready to start punching. This unit can be used on various materials like mild steel, aluminum, fiberglass, and plastic. But remember, its capacity is up to 10 - gauge mild steel. When it comes to maintenance, keep the punch, die, and draw stud clean after each use. Check for any signs of wear and tear regularly. If you notice any issues, replace the parts as needed. Also, store the unit in a dry place to prevent rusting.