This versatile Gardner Bender hydraulic knockout set features a 4-point design that allows slugs to drop automatically without splitting. The lightweight, self-contained driver operates in any position, making it an essential tool for punching up to 10-gauge mild steel.

• High-performance hydraulic driver punches up to 10-gauge mild steel and 12-gauge stainless steel
• Innovative 4-point design allows slugs to drop automatically without splitting
• Lightweight and easy-to-use construction for improved job site efficiency
• Versatile hydraulic driver operates reliably in any position
• Complete 17-piece kit includes punches, dies, driver, and a metal storage case