OctoPrint-Klipper Install on Rasp5 - Error installing

[MacEdgar1]

I've used Ar-Welder for years with OctoPrint and Marlin firmware. Working to switch to Klipper, and Arc-Welder is failing during the install.

Installing plugin "Arc Welder" from https://github.com/FormerLurker/ArcWelderPlugin/archive/master.zip...
/home/admin/OctoPrint/bin/python -m pip --disable-pip-version-check install file:///tmp/tmp3ywb4mxv/ArcWelderPlugin-master.zip --no-cache-dir --use-pep517 --no-build-isolation
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Processing /tmp/tmp3ywb4mxv/ArcWelderPlugin-master.zip
Preparing metadata (pyproject.toml): started
Preparing metadata (pyproject.toml): finished with status 'error'
error: subprocess-exited-with-error

× Preparing metadata (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [20 lines of output]
Traceback (most recent call last):
File "/home/admin/OctoPrint/lib/python3.13/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 389, in
main()

File "/home/admin/OctoPrint/lib/python3.13/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 373, in main
json_out["return_val"] = hook(**hook_input["kwargs"])
~~~~^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/admin/OctoPrint/lib/python3.13/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 175, in prepare_metadata_for_build_wheel
return hook(metadata_directory, config_settings)
File "/home/admin/OctoPrint/lib/python3.13/site-packages/setuptools/build_meta.py", line 374, in prepare_metadata_for_build_wheel
self.run_setup()
~~~~~~~~~~~~~~^^
File "/home/admin/OctoPrint/lib/python3.13/site-packages/setuptools/build_meta.py", line 512, in run_setup
super().run_setup(setup_script=setup_script)
~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/admin/OctoPrint/lib/python3.13/site-packages/setuptools/build_meta.py", line 317, in run_setup
exec(code, locals())
~~~~^^^^^^^^^^^^^^^^
File "<string>", line 32, in <module>
ModuleNotFoundError: No module named 'distutils.msvccompiler'
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
Error!
Could not parse output from pip, see plugin_pluginmanager_console.log for generated output 

I've tried by URL and downloaded file.