- Complete set of 37 3 mm punches for engraving letters, numbers, and symbols on various materials - Includes 26 uppercase letters, numbers 0 to 8 (6 and 9 interchangeable), & symbol, and heart - Compatible with metal, wood, leather, and plastic, ideal for personalizing items and keepsakes - Essential tool for artisans, jewelers, and DIY enthusiasts - Punch surface treated to prevent oxidation and extend service life - Includes metal storage box to keep the set organized and protected - Each punch measures approximately 6 cm long and 3 mm in diameter - Perfect for marking identification tags, keys, tools, and creative projects - Easy to use and transport thanks to its compact and durable design