Using arduino nano to control table saw adjustments

Ok, that shouldn't be too difficult to manage and there are many things that have the items I would need to accomplish that. I have very little in the way of income, plus I really enjoy the challenge of finding the things I need for any project in salvaged items. I work for myself repairing things for people and have gone to the local salvage yard to find parts many times. The salvage yard is paradise to me and I will use any excuse I can come up with to go there.