I did the same, sliced them and then printed more or less in size order, biggest ones first, after running the braces (for the LR3) just to double check all was OK.
The reason for starting with the biggest is to make sure there’s enough filament to finish them without a hiccup. I figured the only time a runout sensor would fail would be 26 hours into the core!
It never occurred to me that a spreadsheet might be useful to someone - will upload it to my build thread now!
I’ve posted my spreadsheet at
It will give you an idea of how long printing takes (for the LR3) - admittedly I’m more or less home all day every day, so the printer can just chug away to its heart’s content, but it’s surprising how quickly it all gets done printing just a couple of items per day.
Your first 24 hour print can be a bit nerve wracking, but knock some of the others off to get a bit of confidence and see how you go.
That is the way to go, depending on what length you need. You need it first so you can print your parts based off this sizing.