Number & Capital Letter Punch Set 36 Pc, 5/16" - 8MM, Transfer Punches Alconox Cleaning Has a chemical resistant coating

Has a chemical resistant coating in the oil case and pump module

[MATERIAL]: Durable cast iron construction

electric heating 3

wash and keep it clean to elongate its lifespan

and male and female connectors

Number & Capital Letter Punch Set 36 Pc, 5/16" - 8MM, Transfer Punches Alconox Cleaning Has a chemical resistant coatingThis HFS (R) set of punches will easily imprint letters and numbers into steel, wood, plastic, leather, and many other materials. Using the punch and a hammer you can imprint codes. names, or many other meanings in your items. The storage box allows for easy organization and transportation of the entire set. Includes with the set are the following punches: [SIZE]: 8MM 5 16"x 36pcs. [MATERIAL]: Alloy Steel, which is harder and more wearable than carbon