Magnetic cylinders and solid dies could lead to damage for incorrect handling or overuse. To achieve a correct cut quality, we need all the critical points to be in the corresponding measures. The difference (gap), diameters between the magnets of the magnetic cylinder and the diameter of the bearers, is very important. The quality of the grinding of the anvil cylinder is also another key.

To be able to check the magnetic cylinders or anvil cylinders are in the correct measure, we have designed a verifying tool. To ensure a good quality cut, tools might be regularly checked for the press operator, and in case of detecting differences, tool must be repaired and avoid future problems.