Adjustable anvil cylinder The adjustable anvil cylinder is equipped with an adjustment knob, it compensate for the height difference of the magnetic cylinder, the height deviation of the die height and the thickness deviation of the material. It has a very good die cutting effect for the thinner liner material (0.023-0.03mmPET). The minimum adjustment value is 0.001 mm, and the applicable model range is 250 # - 650 #. Feature. -- Easy to make liner without cutting marks, -- Improve Longer life-time of your cutting tools -- Simple and easy to exchange with the existing anvil cylinder