Hydraulic Knockout Punch Driver Tool Kit, Electrical Conduit Hole Cutter Set with 6 Dies for Distribution Box Metal Plate,22.5-61.5mm

Feature: This manual hydraulic punching machine is designed for punching holes in distribution boxes, providing versatility for various sites without restrictions. The pressure relief valve allows you to tighten to 'Open' when squeezed and 'Close' when pressure is released. The enhanced oil pump core features an improved piston and a sealing ring that is insulated to prevent oil leakage. Its comfortable handle design promotes ergonomic use, enabling you to work efficiently by swinging up and down for a more labor-saving and safer experience. Specification: Item Type: Hydraulic Disassembly Punch Drive Kit Pressure: 6T Weight: 1.4KG Travel: 22mm/0.85 inches Suitable for punching dies: 22.5mm, 28.3mm, 34.6mm, 43.2mm, 49.6mm, 61.5mm Hole Range: 3mm or less (Ø16.5-60.8mm) mild steel 2mm or less (Ø16.5-115.5mm) mild steel 2mm or less (Ø16.5-60.8mm) stainless steel

• Applications: This Metal Stud Punching Hand Tool is ideal for drilling tasks in Distribution Boxes, mild steel, and iron plates. Perfect for DIY projects and furniture installation, it offers convenience without site restrictions.
• Labor-Saving Design: Achieve a maximum pressing force of 66KN with an insulated sealing ring to prevent oil leakage. The mechanism operates efficiently, opening tightly under pressure and closing when released, with automatic pressure relief at peak levels.
• Operation: Enjoy quick and straightforward operation with a precise fit between the drill bit and drive bolt for clean, even holes. A long plastic handle provides a secure grip, enhancing force transmission and overall work efficiency.
• Comprehensive Punch and Die Set: The punch set includes six removable dies (22.5mm, 28.3mm, 34.6mm, 43.2mm, 49.6mm, 61.5mm) for punches ranging from 10mm to 20mm. Stroke capability is 22 mm, accommodating steel thickness up to 0.35 mm for diverse applications.
• Portable Case: This Hydraulic Hand Punch Tool is housed in a durable plastic carrying case that resists damage and optimizes space. Its compact, lightweight design ensures easy transport while minimizing the risk of losing components.