Multifunctional Arm (Phone holder)

🆕 28.02.2025 new parts ⬇

Multifunctional arm for attaching mobile phone and other objects.

All parts can be rotated by 22.5°.

Arm

The arms are available in 5 lengths: 50, 75, 100, 150 and 200 mm. Each arm has a connection with a hole on one side and a threaded connection on the other. The threads and screws need to be loosened.

Screws

Print screws with 3 perimeters for strength. It is necessary to turn the threads several times to make them turn smoothly.

Corners

Use the left or right corner to finish the arm and attach the mobile phone holder.

Print on the side with the supports in the holes.

Base

The base has three parts: Base, Base Arm Corner and Screw.

Base Arm Corner print on the side with the supports in the holes.

Clamp

The base can be attached with a clamp. The clamp has three parts: Clamp, Clamp screw and Clamp contact.

The maximum mounting thickness is 50 mm.

The bolt on the clamp is M14 and the internal thread has a tolerance of -0.1 mm.

Print with 3 perimeters. Print the internal thread with supports.

The screw needs to be completely turned several times to make it go smoothly.

Phone holder

Two versions, minimum phone width 65 mm, maximum approx. 100 mm.

• V1 - the rubber band is routed around the holder - easier installation
• V2 - the rubber band is routed inside - more difficult to install, the holder may not have sufficient grip

Parts: Phone holder v1 part 1, Phone holder v1 part 2, Phone holder v2 part 1, Phone holder v2 part 2

Print in portrait with supports.

Uniholder

An extra part to which you can attach other objects in various ways.

Other options

With the Connection and Connection with thread models, you can create additional parts to complete and enhance the arm.

🆕 added files in step format.

🆕 arm reinforcement (+ STEP files) – Multifunctional Arm – arm reinforcement

🆕 Clamp with Connection (Multifunctional Arm) – Allows you to omit the base and attach the arm directly to the clamp.

🆕 New stronger clamp in different sizes and new screw lengths – Clamp 2