
Greenlee Speed Punch knockouts are engineered for rapid, efficient hole-making, helping you save both time and money on the job. Their innovative no-thread design eliminates the need for threading traditional punches, allowing for quick setup and removal. These knockouts work seamlessly with both hydraulic and battery-powered drivers, offering versatility for various applications, including steel (up to 10 gauge), aluminum, fiberglass, and plastic. Designed for use with the speed punch system components, these tools deliver optimal performance with no adapters required for Greenlee hydraulic drivers.