Full Punching Set: This hydraulic knockout punch set includes all essentials: 10 round dies (1/2" to 4"/22.5 to 115.4 mm), 2 pull rods, hydraulic device, a step drill, and a portable storage case. It's easy to carry and keeps parts well-organized

Long-Lasting Build: Our hydraulic knockout hole punch driver kit boasts a heavy-duty, durable structure. Made of heavy-duty alloy steel with a corrosion-resistant black coating, its stable parts handle wear and pressure, ensuring long-term use

Enhanced Laser & Units: With function upgrades, this ko tool kit hole making tool has laser scale markings and dual inch-millimeter units. It lets you lock in precise positions fast with just a look, while measurements stay clear and easy to grasp

Effortless & Efficient Use: Operating this VEVOR hydraulic knockout punch kit is easy and efficient—upgraded hydraulic head with 15T hydraulic force. Precision threads glide smoothly to save effort, and the ergonomic non-slip curved handle lowers wrist pressure

Wide Application: With broad applications and solid punching ability, this hydraulic knockout punch suits low-carbon steel (≤1/8", 10 GA), stainless steel (≤1/16", 16 GA), aluminum, fiberglass, plastic and more, ideal for workshops, job sites, auto repair, electrical installation