How to use blade size / speed range settings?

Last updated May 26, 2026
M
Mietubl Team

Please keep speed at 200.

The blade holder scale should be adjusted based on the thickness and hardness of the film material.

Thicker or harder materials require a higher blade size, while thinner films can use a lower setting.

The default blade size is 5, which works for most standard screen protector materials.

Below are the recommended blade size settings for different film types:

Film Type Recommended Blade Size
Back Film 4
HD Clear / Matte / Anti Blue-ray 5
UV / Privacy Screen Protector sheets 6
Explosion-proof (Thick) Material 7~8

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