Reply To: Hand plane makes a very high pitched noise when using Welcome! / Forums / General Woodworking Discussions / Tools and Tool Maintenance/Restoration / Hand plane makes a very high pitched noise when using / Reply To: Hand plane makes a very high pitched noise when using Darren 4 March 2023 at 5:54 pm #793686 Also, when you’ve made a few passes, is the iron-chip breaker joint still clean or clogged up? If the latter that might explain some wood-wood squeaking? Darren. Settings