Print-in-Place 3-Arm Adjustable Telescopic Keyboard Stand

Print-in-Place 3-Arm Adjustable Telescopic Keyboard Stand

This is a three-arm version of my adjustable telescopic keyboard stand, designed to provide additional support in the center of the keyboard while keeping the mechanism simple and fully 3D printable.

The main frame is printed as a print-in-place telescopic mechanism. After printing, carefully free the moving sections and extend the frame to match the width of your keyboard.

Three support arms distribute the load across the keyboard, while three independently adjustable threaded screws allow you to set the height and angle of each support point.

The design requires no metal hardware, no glue and no supports.

Features

Print-in-place telescopic main frame

Three keyboard support arms

Adjustable width

Three independent height adjustments

Printed threaded adjustment screws

Additional center support for improved stability

Integrated front stops keep the keyboard in position

No metal hardware required

No glue required

No supports required

Designed for FDM printing

Fully 3D printable

Assembly

The main frame is printed as one print-in-place assembly. After printing, carefully free the telescopic sections for the first time. Work them loose gradually until the mechanism moves freely. Print the three adjustment screws separately and screw them into the integrated threaded supports. No additional hardware is required.

Adjustment

Extend the telescopic frame until the three support arms are correctly positioned under your keyboard.

Each of the three screws can be adjusted independently, allowing you to fine-tune the keyboard height and angle.

The center support helps distribute the load and provides additional support for wider keyboards.