Multifunctional Arm (Phone holder)

🆕 17.08.2025 A stronger clamp has been added to the Basic set.
🆕 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…