Greenlee 28156 Slug-Splitter SC (Self-Centering) Knockout Punch 3/4 Conduit Size

Using the Greenlee 28156 Slug - Splitter Knockout Punch is quite straightforward. First, select the appropriate draw stud according to your driver type (battery, hydraulic, or high - leverage ratchet driver). Then, align the self - centering punch on the pilot hole of the material you want to punch. You don't need to draw crosshairs or worry about die alignment marks as it will center itself automatically. Once everything is set, start the driver to perform the punching. The punch is designed to split the slugs, so removing them after punching is easy. When it comes to maintenance, keep the punch clean after each use. Wipe off any debris or dust. Check the heavy - duty dies and stainless steel draw studs regularly for signs of wear. If you notice any damage, replace them promptly. Also, store the punch in a dry place to prevent rusting. Remember, this punch can only be used with the specified drivers, so don't try to operate it with other tools to avoid potential damage.