1. Double and Small Heads: Featuring a double and small head design, this springloaded punch set can easily reach tight spaces and provide 3500 pounds of force, making it practical and convenient, offering a pleasant user experience for carpenters or finishers. 2. Effortless Operation: These hinge tools are for removing hinge pins without damaging your door frames or trims, making the task effortless and efficient. Additionally, you can also quickly and easily drive nails into wooden surfaces. 3. Durable and Strong: Made from quality 40grade material, this spring pin punch set is reliable and sturdy, resistant to breaking or deformation, ensuring longlasting and dependable performance. 4. What You Get: Includes 2 pairs of nail sets and hinge pin tools, featuring 1/32 (1) and 1/16 (2) doublesided nail sets and a hinge pin remover. The ample quantity and variety can meet your daily use and replacement needs.