The Greenlee 7310SB Hydraulic Slug-Buster Knockout Set provides a complete solution for punching clean, precise conduit knockouts ranging from 1/2" to 4" in size. Designed for use with hydraulic drivers, this set delivers the power and efficiency needed for demanding electrical and industrial applications.
Built to Greenlee's professional-grade standards, this knockout set is ideal for electricians and contractors working with metal enclosures, panels, and junction boxes. The included range of punches and dies ensures versatility across a wide variety of conduit sizes in a single kit.