Dromaeosaurids cant evolve into tool users IMO, why would they need tools, they already have effective tools for killing their prey. I hardly see dinosaurs as becoming sapient, and even if, they would rather like like the upper pioc suggests and remain their typical dinosaur bodyplan, and not become humanoid like older reconstructions suggest. Our ancestors had to make tools so that they can easier hunt their prey. Humans or alteast something similar could potentally evolve. Our ancestors wer monkeys, monkey like animals could also evolve with dinosaurs being alive. Mammal were quite diverse in the Cretaceous, some even preyed on young dinosaurs. I doubt dinosaurs could fill the niches normally monkeys would fit.so they are in the realm of possibility. wheater they would be able to be sapient like we are, is also possible, however rather unlikely.
Birds use tools and dinosaurs are birds are they not