Li'l Magnum! Mod for Corsair Sabre V2 & Dareu A950

This is obviously inspired by Optimum Tech's Zeromouse and Zeromouse Blade, but using FDM and a more affordable donor.
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updated September 25, 2025

Description

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This is obviously inspired by Optimum Tech's Zeromouse and Zeromouse Blade, but using FDM and a more affordable donor mouse.

Which donor mice does this mod work with?

I have tested the Corsair Sabre Pro V2, and that is the mouse I am gaming with now.  A kind soul on Reddit printed this model an tested it with their Dareu A950 Wing, and they said it fits perfectly.

It sure looks like the A950 Air would also fit, but I haven't seen anyone try yet.

The thumb and finger rests are in a reasonable spot for me, and the buttons are lined up well.  My setup printed in PLA comes in at about 15.4 grams with the Corsair Sabre V2 Pro electronics.  

The button flapper paddles have less spring tension when printed with one perimeter instead of two, and the length of the plunger has been adjusted to make up for this.  I am using zero infill, and I had to lower the “minimum sparse infill threshold” in Orcaslicer to 1 cubic mm to make sure the button arms would be hollow.  The width and thickness of the arms is dialed in for the springiness of PLA.

I do not have a Dareu A950 Wing to test, but they look like they'd both fit just fine.  Looks can be deceiving!  If you have success, let me know.  Those cost half as much as the Corsair!  You can have a 15-gram, 8-KHz, fingertip gaming mouse for less than $70 now!

  • v0.9 Initial early release

The Customizer upload now has settings for FDM with slicer-generated supports, FDM with custom zero-clearance supports (for PLA with PETG interface), and SLA/SLS/MJF printing. (Customizer upload coming soon for this one!)

 

 

Model origin

The author marked this model as their own original creation.

License