<b>LICHAMP Classic Knockout Punch Tool</b><br> Power: Manual (wrench)<br> Material: HCS High Carbon Steel<br> Finish: Black Oxide Coated<br> Capacity: 10 gauge mild steel<br> Application: sheet steel, copper, aluminum, brass, fiberglass, some plastics, electrical pipe, quazite, conduit<br> NOT FOR: Stainless Steel, Wood, Drywall<br> <b>Contents:</b><br> Dies 1/2, 3/4, 1 and 1-1/4 in.<br> Hole Punches 7/8", 1-3/32", 1-11/32" and 1-11/16"<br> Driving Studs 3/8” x 1-9/16” and 3/4” x 2-1/8”<br> <b>Operation Instructions:</b><br> <b>1.</b> Using a drill (sold separately), drill a pilot hole through the center of the location that you want the larger hole to be.<br> <b>Note:</b> Pilot hole should be 1/2″ diameter for the Small Bolt and 3/4″ diameter for the Large Bolt.<br> <b>2.</b> Place the 1/2″ Die over the Small Drive Bolt, with the flat side against the bearing. Insert the Small Drive Bolt through the hole. Note: On some materials it may be helpful to apply light oil to the Punch to help it move freely.<br> <b>3.</b> Thread the 1/2″ Punch onto the Bolt on the other side of the material, with the blade side facing the material to be cut. Finger-tighten until the Punch is snug against the material.<br> <b>4.</b> Use a wrench, ratchet, or power tool (not included) to turn the Drive Bolt, driving the Punch into the material. CAUTION! The tool may slip when breaking through.<br> <b>5.</b> Unthread the Punch to remove the material.<br> <b>6.</b> If a larger hole is desired, after the hole is opened up using the smaller Punch and Die, repeat the above steps using the Large Drive Screw with a larger Punch and Die pair.<br> <b>7.</b> After use, clean the Punch, Die, and Bolt by oiling them lightly and carefully wiping them with a dry cloth. Store them in the case in a dry, cool area, out of children’s reach.<br>