Greenlee 54169 1/4 Male Coupler

Using the Greenlee 54169 1/4 - inch male coupler is easy. First, make sure your slug - splitter SC knockout punch is clean and in good working condition. Then, attach the coupler firmly to the punch. When using, apply steady pressure to ensure a proper punch. As for maintenance, after each use, wipe the coupler with a dry cloth to remove any debris. Store it in a dry place to prevent rust. If you notice any signs of wear or damage, replace it right away to keep your punching operations running smoothly.