findmall 15 Ton Hydraulic Knockout Punch Kit, 1/2 to 4 Inch Electrical Conduit Hole Cutter Set with 10 Dies, Professional Heavy Duty Punch Driver Tool for Metal Electrical Panels

15 Ton Hydraulic Knockout Punch Kit, 1/2 to 4 Inch Electrical Conduit Hole Cutter Set with 10 Dies, Professional Heavy Duty Punch Driver Tool for Metal Electrical PanelsDetailed Dimensions:Pressure: 15TonNumber of Dies: 10Conduct Size: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 3-1/2", 4"Feature:1. Hydraulic drive: Core feature, providing a powerful and controllable power source. The operator generates hydraulic pressure by reciprocating the handle.2. Portable: The entire set is usually packed in a portable toolbox, making it convenient to carry.3. 1/2" to 4" hole diameter range: Meets the opening requirements of the vast majority of electrical conduits.Adaptive:It is fit for occasions where large holes need to be drilled in metal plates, such as HVAC(High Voltage Alternating Current), mechanical manufacturing, metal processing, etc.

• Powerful hole-opening capacity: The 15-ton hydraulic power provides a huge punching force, enabling it to easily penetrate thick steel, stainless steel, aluminum plates and other metal materials.
• Efficient and time-saving: One operation can complete one hole, eliminating the need for multiple steps or the replacement of various tools.
• The wide aperture range: 1/2" to 4" covers the most commonly used conduit sizes in electrical installation, and the combination of 10 dies provides great flexibility.
• Compact design: The hydraulic pump head is usually designed to be relatively compact, facilitating operation within a limited space.
• Clean the edge of the hole: The edge of the hole is smooth and does not deform, ensuring a professional appearance.