Parkside PHPA 20-li A1 replacement part for the trigger. Made one a while back as I broke mine. Bit beefier than the old one, mine holds up well even printed in PLA. Added the .step file if something doesn't fit.
UPDATED File so the 3D printed part can fit in newer models. Big thanks to @YoshitoSakurai who updated and alerted what's wrong with the design.
His original post:
https://www.printables.com/model/609757-parkside-phpa-20-li-a1-hot-glue-gun-replacement-pa/files
The author marked this model as their own original creation.