findmall CH-70 35Ton Hydraulic Busbar Hole Puncher Knockout Punch Set 3/8",1/2",5/8",3/4"

4 Pairs of Dies: The hydraulic puncher comes with four pairs of punching dies of 3/8"(ф10.5 mm), 1/2"(ф13.8 mm), 5/8"(ф17.5 mm), 3/4"(ф20.5 mm). Different dies are designed for precise hole punching. It also features accurate positioning without offset. Durable Steel Structure: This hydraulic hole punching tool features high strength and good toughness with premium alloy steel construction. And the heavy-duty metal hole punch tool needs to connect with a hydraulic pump to get ideal performance(The pump is not included). The plastic cap protects the punching tool from dust. Compact Size & Portable: our hole puncher with compact size is space-saving. A thickened and rubberized handle, increasing the friction, gives you a comfortable and anti-slip using experience. It is suitable for long-lasting use. Wide Application: The split hole puncher is widely applied in punching metal plates, including iron, aluminum, copper, stainless steel, etc. It is popular in the electricity industry, construction, etc.