WorkMate Black&Decker Bench block

I made this model from scratch for my father-in-law, who broke his blocks and needed replacements. I've tried to track dimensions as best as it is possible.

I'm not using the print, but my father-in-law was very happy with the results and is using them successfully for almost two years now, and still counting.

Important note: Blocks have to be printed horizontally (clip being horizontal), that is rotated 90 degrees from usage orientation, to be sturdy enough. I've attached my gcode I originally used as a point of reference.

The filament I used: Prusament PETG Mango Yellow