Samovar Water Tap Lever

I made this thing for my Samowar, because the water tap lever was broken. I couldn't find any spare parts for the Samowar, thus 3D Printing it was the optimal and fun solution.

Rotated the Object by 5.6 around Y axis to set the plain side on the bed.

I printed with some of my default settings for things that should be resistant.
I used :

1.75 mm PLA Filament
0.2 mm Layer height
30 % Infill
40 mm/s Perimeters speed.

Indeed the object is quite solid under these settings, so I thi