This dual compound 12" miter saw with laser ($40/ day) is the go to tool for cutting all your trim needs including crown moulding, larger base boards, and shelving. It's a very handy tool for precision cutting.
Also available an 8" non-sliding miter saw ($20/ day). Great for small casings or framing blocking.
Steel cutting chop box ($20/ day)
Ask about a table and saw horses to really make these convenient and ergonomic tools to use.