The Portable Aluminum Extrusion Hole Punch for Lock is a durable tool made of high-grade aluminum. It is designed for precision hole punching in aluminum extrusion applications. The tool is specifically engineered for the lock industry and allows for easy and accurate hole punching. Its compact and ergonomic design reduces fatigue and makes it easily transportable. It has a reliable locking mechanism and adjustable punching depth for versatility. Safety features, such as a non-slip grip and comfortable handle, are included to prevent accidents. Overall, this hole punch offers efficiency, durability, and convenience for locksmiths and professionals.