I have attempted to build my own version of @Smazt's Auto unit cutter, its not perfect as this is only V1 and I may change it up a bit before the tutorial, but the tutorial will mostly be for those who will struggle more with the logic part of things, you each can redesign how you want the wood to drop down to make it more efficient in your use case scenario. Full creds to Smazt and this is only my attempt, not the original.