No, will makes free choice. Intellect makes rational choice which is pretty deterministic.
That doesn’t quite work. Two people can look at the same set of facts, both act rationally, but come to different conclusions and courses of action, perhaps even diametrically opposite. If a universe that is rational is inherently deterministic, these two rational people should have been determined to come to the same conclusion. But they don’t.
So here we must either deny that that they were both acting rationally, right? So then one of them, in your terms, is making free choice. But is it not free choice to choose rationalism?
Separate argument: without morality or other initial assumptions, on what do you base rationality? We have a bookcase. I know everything there is to know about both the bookcase and books I want to put in it, down to the molecular structure(s). Okay, I’m gonna sort and organize the books rationally, based off these facts! How do I organize it? By color of binding? Genre? Author? Alphabetically? Maybe by material; which of these books has paper made from oak trees??
Even with all the necessary information, the facts don’t tell us what to do. And rationality is based on adherence to facts. I need a structure to follow. Ignoring whether I need to freely choose to follow the structure, or whether to follow is rational, or whether the structure is rational, I follow it. But what happens when that structure is taken away? I have no rules again! So even with all the facts at my fingertips, I must use free choice to organize these books.
All life is not so simple as to compress every action into a category of freely made without rationality, or purely determined by some force in our head we call logic. In any case, this is just the same argument as free will versus determinism, which has been going on for ages, and I don’t think a forum thread on the internet will decide it conclusively. Happy seeking.