Turtle Beach VelocityOne de-tensioners

I just got the Turtle Beach VelocityOne Flightstick and find it way too stiff. So I've found some solutions online but none included 3D-printing … so I created these models.

They need to be placed under the metal plate which holds the actual spring, between plastic case and plate (as seen on the pictures).

I tested all of my versions but 2mm is perfect for me. 

Be careful when opening the case! I don't give any warranty for this, do it on your own risk.

Printed with PETG, 0.2mm layer height, 100% infill or 6 walls, concentric infill and top/bottom pattern.

How to apply these de-tensioners:
On the bottom are 8 screws in total. 4 are visible, remove them first. The other 4 are under the rubber pads. You just need to lift up the outer most corners to access the screws.
Then gently remove the bottom part of the case, be careful with the usb port pcb. It sits in two guides. This is important for putting everything together later.

Then remove the 4 screws holding the metal plate. Caution: Everything should be greased, don't remove any grease!

Now you can place all 4 de-tensioners directly on the screw holes of the top part of the case. Place the metal part and secure it using all 4 screws. Don't tighten them up at once, do it cross-over and only a bit at once.

All used screws are the same, I used a PH2.0 bit.