The Interchangeable Punch Set from 3 to 20 mm is a versatile and essential tool for professionals working with a wide range of materials, such as plastic, leather, rubber, fiber, fabric, special joint paper, cardboard, lead and thin sheets of aluminum.
This set includes a variety of interchangeable punches, with diameters ranging from 3mm to 20mm, allowing great flexibility to suit different drilling needs.
The punch's stepped handle provides a comfortable, secure grip, while the dual design allows two cutters to be mounted simultaneously, ideal for making specialty washers and gaskets with precision and ease.
The composition of the set includes punches of the following sizes: Ø 3-4-6-8-10 mm and Ø 12-14-16-18-20 mm, which ensures that you will always have the right size for any project.

Recommendations for Use
Use the appropriate base for each material when drilling, thus ensuring the durability of the tool and the cleanliness of the cut.
Be sure to select the correct punch diameter for the desired hole size, avoiding waste or damage to the material.
Keep the tool perpendicular to the material during use to ensure an accurate cut.
Perform a test on a similar scrap material before drilling holes in the final piece, ensuring correct configuration.
When working with thicker or harder materials, apply even, constant pressure to avoid unnecessary wear or fractures on the tool.

Maintenance Recommendations
Regular Cleaning: Clean the punches after each use to prevent the buildup of residue that may affect their performance and durability.
Proper Storage: Store tools in a dry, safe place, avoiding exposure to moisture that could cause corrosion.
Sharpen Periodically: Check and sharpen the punches regularly to maintain their effectiveness and ensure precise, clean cuts every time.