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Strap / Lanyard Joint for CMF Pro

This strap joint is designed for the CMF Phone series, including the CMF Phone 1 and CMF Phone 2 Pro.
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updated May 14, 2025

Description

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This strap joint is designed for the CMF Phone series, including the CMF Phone 1 and CMF Phone 2 Pro.

In the v1, the middle part was fixed, but in v2, it can now rotate freely.
This makes the screw less likely to come loose.

Printing Instructions:

There is a support placed to cover the screw hole on the back of the top part. If it is difficult to remove, inserting a screw from the side with the hole will automatically push it out.

  • The top part can also be printed upside down if the support is hard to remove or if surface finish is a concern. However, this may affect the finish of the side surfaces.

Required Parts for Assembly:

  • M2.5×8mm screw ×1
    Do not use tapping screws, as they may damage the smartphone.

Assembly Instructions:

Align the protrusion of the top part with the hole in the middle part and snap them together.

Place the bottom part under the middle part.
Make sure the bottom part's recessed side is facing downward.

Secure everything with a screw from the top.

  1. Attach the assembled piece to the accessory point of the Phone.
  2. Secure your favorite strap through the hole!
  3. Secure everything with a screw from the top.
  4. Attach the assembled piece to the accessory point of the Phone.
  5. Secure your favorite strap through the hole!

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