So this is my first laser build. So far i have a axis laser housing (empty), i have also ordered a mdlx 3450 host. I will order a heatsink from jayrob and the flexdriver from drlave. Not sure what diode to get though (red). Is this all i would need or am i missing something still. Also if i choose to go with a 16x dvd burner diode what would the flexdrive be set to, what about a 20x diode?