Best hard toe boots?

I'm going to be working on a concrete floor woodworking so I will be on my feet all day. The shop is big and I will walk around a lot. I need something light, safety toe (steel or composite), high quality, and super comfortable. I don't have great knees so I think a small heel would be best. I don't know much about insoles so please inform me. I have redwings but they aren't safety toes. I'm fine with paying good money for good boots. My max is around $220. I don't like anything past 6". What would you guys recommend?