The BURNDY@ Self-Contained Hydraulic Knockout Set is designed to punch holes for 1/2″ – 2″ conduit in distribution boxes， electrical panels and troughs.
The Self-Contained Hydraulic Knockout Set is provided with a 1-year limited warranty.
Optional 2-1/2″ and 3″ punch and die available.
• Hydraulic driver punches up to 10-gauge mild steel or 12-gauge stainless steel
• Four-point design allows slug to drop automatically without splitting
• Lightweight and easy to use
• Hydraulic driver operates in any position
• 1-year limited warranty