Library example
Worm PTsK-08.S512 (steel 45)
3D model from a drawing: every drawing dimension measured on the model.

ClassSimple$8
Dimensions checked24
Build time68min

The question
Groove depth at details E and G is not given, and the details are not to scale.
What we did
Made 4 × 0.5 mm grooves; the “fillet only” variant is ready too.
Result
Done: the model is built, every dimension checked.
A similar drawing?