How Calibrate the Blade Holder

Q: How Calibrate the Blade Holder

"Prolonged use of excessively high blade holder settings and cutting pressure may lead to a decline in the precision of the blade holder, resulting in the inability to properly cut screen protector materials. In such cases, it is necessary to recalibrate the blade holder and replace it with a new blade. This video provides a step-by-step guide on how to correctly calibrate the blade holder. Please note: A properly calibrated blade holder should have the blade tip flush with the top of the holder when set at scale 0. For cutting standard materials, it is recommended to use a setting of scale 5." https://mietublcom.oss-accelerate.aliyuncs.com/service/videos/180T/%E4%B8%80%E4%BB%A3%E6%9C%BA%E5%99%A8/%E5%88%80%E5%BA%A7%E6%A0%A1%E5%87%86.mp4

Last updated Nov 22, 2025

M

Mietubl Team

cutting screen protector settings maintenance blade holder cutting pressure blade replacement video guide precision calibration

Prolonged use of excessively high blade holder settings and cutting pressure may lead to a decline in the precision of the blade holder, resulting in the inability to properly cut screen protector materials.
In such cases, it is necessary to recalibrate the blade holder and replace it with a new blade.
This video provides a step-by-step guide on how to correctly calibrate the blade holder.

Please note:

A properly calibrated blade holder should have the blade tip flush with the top of the holder when set at scale 0.

For cutting standard materials, it is recommended to use a setting of scale 5.

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