Tone arm level holder technics

I restored my Technics SL-Q3 turntable, however, the thing which holds the lever for the tone arm lift has been broken inside. Hence, I was not able to lift or lower the tone arm manually.

Therefore I created this spare part using Tinkercad - it fits well and works quite fine.
Additionally, I glued the lever into the hole for a proper fixation.

It works now since months - if treated carefully :-)
Maybe covering of this spare part with epoxy resin could increase the stability and liftetime of this part.