Nintendo 3DSXL L/R-Button Extension

Author: gelstudios, published on 2013-10-15

Click this button to get the 3D model


This thing is a work in progress!

Use the “Open in Customizer” Button!

Seriously it makes working with this design easier.

This is an extension for the Nintendo 3DS XL’s shoulder buttons. It is designed to allow use of the shoulder buttons when the system is resting flat on a table. It is parametric to allow size and position customization. Works with Left or Right buttons.

Optionally snaps into the 4mm square hole on the back of system.

To Do:
Verify snap fit dimensions, use “Advanced” tab in Customizer to tweak as needed.


Designed for a Reddit friend.


0.20 Layer height w/support
Trimmed square peg to fit

License: Creative Commons – Attribution – Share Alike

Tags: 3ds, 3dsxl, accessibility, customizer, nintendo