Tarantula Dual Inverted Z - Shorter Oldham Tops

I've started upgrading to dual stepper inverted z:
https://www.thingiverse.com/thing:2334406/files
But since I was using a thicker x-rail system:
https://www.thingiverse.com/thing:2497936 (actually I am using https://www.thingiverse.com/thing:3058334)
so the "oldham tops" are too long for me - the distance between the M4 screw holes and the z-axie hole is 32.5mm, I needed 30mm.

This is my fix, I've just shaved 2.5mm in the middle of both. Also I've shaved 1mm from the left one since it wa