1/2" to 4" Hydraulic Knockout Punch Set 15-Ton 10-Die Handheld Electrical Conduit Hole Cutter KO Tool Kit for Sheet Metal

Complete Knockout Set - This kit contains 1pc 15-ton hand pump, 2pcs draw studs, 2pcs piston shafts, 2pcs spacers, and 10 sets of interchangeable dies and punches. These components are designed to fit 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 3-1/2", and 4" conduit sizes on materials including stainless steel, iron, steel, aluminum, and plastic. The maximum punching thickness is 1/8 (11 gauge) for iron and 1/16 (16 gauge) for stainless steel. It is effective for various drilling projects. Hydraulic Metal Hole Punch - Generates up to 15 tons of hydraulic force to produce clean punches without causing damage. It operates approximately 10 times faster than manual wrenches, saving time and effort for efficient metalworking tasks. High Strength & Rigidity - The 10 sets of punches and dies are made from 40Cr alloy steel, offering high tensile strength, toughness, resistance to abrasion, and corrosion protection. They are appropriate for extended punching and cutting on a broad range of materials. Ergonomic & Safe - Features a compact and lightweight design with a 360-degree rotatable head for convenient operation from multiple angles. The handle has an anti-slip grip for improved comfort and stability during use, and the pump includes a rotary ON/OFF knob to rapidly release pressure for greater safety. Ideal for Multiple Uses - Comes with a metal storage case featuring a handle for neat part organization and simple transport. It is well-suited for sheet metal fabrication, electrical panels, electrical boxes, wire pipelines, signal lamps and instruments on construction sites, as well as applications in metallurgy, electronics, farm fencing, and ventilated barns