The Spring Tool Hammerless Nail Set is a multifunction tool designed for center hole punching, springloaded marking, and use with metal and wood drill bits. It delivers precise and efficient results for a variety of tasks. Key benefits Hammerless design eliminates the need for a separate hammer; apply pressure and the springloaded mechanism completes the action for easy, hands operation. Durable hard steel construction provides longlasting performance and reliability under heavy use. force capability up to 5000 PSI, enabling consistent performance in demanding applications. Versatile for metal and wood projects; compatible with metal and wood drill bits for drilling and marking in one tool. Specifications and features Material: Hard steel for durability and long life Function: Center hole punching, springloaded marking, and drillbit usage Performance: Up to 5000 PSI of force for reliable operation Design: Hammerless; press to activate the springloaded mechanism Compatibility: Suitable for metal and wood materials; works with metal and wood drill bits Applications Hinge pin removal: mark and punch for precise alignment when removing hinge pins Door pin removal: quick center marking to facilitate pin removal General marking and punching: create center points and reference marks on metal or wood before drilling Use scenarios Removing hinge pins on a wooden or metal door frame: position on the pin, apply pressure, and let the springloaded mechanism mark and punch for straightforward removal. Preparing door hardware installations: quickly mark precise alignment points on metal or wood components without switching tools. Drilling prep on brackets or wooden parts: punch center marks and reference points, then proceed with drilling using compatible drill bits.