everything from light wires and brushes to heavy steel products includes manual cutters, hydraulic cutters, Since 1880, H. K. Porter ® has been the preeminent brand rods and bars. in industrial cutters with a worldwide reputation for quality, strength and durability. The extensive line of H.K. Porter 184 Enerpac® is a registered trademark of Actuant Corporation. Plastisol® is a registered trademark of Dupont.