【Wide Punching Capacity】 Punches up to Φ61.5mm (2") in 3.5mm soft iron, Φ161.9mm (6") in 2mm soft iron, and Φ61.5mm (2") in 2mm stainless steel, meeting various industrial needs. 【Powerful Hydraulic Punching】 Equipped with a high-performance lithium battery, delivering strong hydraulic punching force for efficient hole making in metal sheets without cords. 【Durable Industrial-Grade Build】 Made of high-strength metal with a sturdy hydraulic, ensuring long-lasting durability and stable performance in heavy-duty industrial use. 【Handheld & Portable Design】 Compact, lightweight handheld structure with ergonomic grip, perfect for on-site construction, HVAC installation and metal fabrication work. 【Versatile Industrial Tool】 Ideal for punching holes in steel plates, iron sheets, stainless steel and pipes, widely used in construction, metalworking, plumbing and HVAC industries.