August 4, 2016 – Greenlee Textron says its new Intelli-Punch 11-ton, battery-hydraulic knockout driver features patent-pending Auto-Retract technology that senses pressure to detect punch completion and automatically retract the ram, preventing damage to punch parts.

The tool boasts a maximum cycle time of eight seconds, Greenlee says, and is capable of punching up to 4-in. conduit-sized holes in 10-gauge mild or stainless steel and 6-in. conduit-sized holes in 14-gauge mild steel.

Weighing 6.1 lb, the Intelli-Punch’s swivel head also rotates 360-degrees.
 
Compatible with all Greenlee knockouts, it is available in 12 different sets, offered with Slug-Buster knockout punches, Slug-Splitter knockout punches or the recently patented Speed-Punch system.