Place this punch on your work and press - the spring-loaded handle "hammers" your punch mark for you! Just insert one of the hardened punches into the brass handle, adjust the amount of tension needed to mark your wood or soft metal, and press down on the handle to mark. Set contains handle, 26 letters, 9 numbers, decimal point, ampersand, and plastic storage case.

• Letters/numbers are 4mm tall by 3.5mm wide.
• Plastic storage case
• Very easy to operate
• Permanently mark tools with your name or initials
• Personalize your handiwork