A wood chipper reduces whole branches to small pieces. Tradition reads it as breaking something big into what can be handled — or as the fear of being ground down by a process.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.