Use 180 × 120 mm for Most Mobile Screen Protector Cuts

For mobile phone screen protectors, use the default paper or material size of 180 mm width × 120 mm height. This size is suitable for most cutting needs, so it can generally remain unchanged. The material size determines the available cutting area; adjust it only when the actual material being used requires a different size, and pay attention to the material’s orientation when placing it.

What the 180 × 120 mm setting controls

The width and height setting defines the material area available for cutting. For standard mobile phone screen protector work, the documented default is 180 mm wide and 120 mm high. Because this default supports most cutting needs, changing it is not normally necessary.

The material size is one of several machine settings. It is distinct from cutting pressure, cutting speed, and the blade holder scale. Those other parameters control different aspects of cutting and do not change the documented default material dimensions for mobile screen protectors.

When to keep or change the size

Use the actual material as the basis for deciding whether the default dimensions are appropriate. The supported choices are:

• Keep 180 × 120 mm when using material that fits the standard mobile screen protector cutting area.
• Change the dimensions when the actual material requires a different material size.
• Check the orientation when placing the material so its width and height correspond to the intended cutting area.

The default is intended to cover most materials and cutting needs, but it does not replace checking the dimensions and orientation of the specific material being loaded.

How to verify the setting

Confirm that the material size shows 180 mm for width and 120 mm for height. Then compare those dimensions with the actual material and its placement orientation. If they correspond, the default can remain unchanged. If the material has different dimensions, use a material size that reflects the material being used.

Common Questions

Does the default size usually need to be changed?

No. The 180 × 120 mm default is suitable for most mobile phone screen protector cutting needs and can generally be kept unchanged.

Is material size the same as the blade setting?

No. Material size primarily affects the cutting area. The blade holder scale, cutting pressure, and cutting speed are separate settings.

What should I check when loading the material?

Check the actual material dimensions and pay attention to its orientation. The loaded width and height should correspond to the configured cutting area.