Assertion: metal spinning | /r/HasProperty | performed by hand
Facets:
value: manually
type: MANNER
value: with a cnc lathe
type: OTHER
Source sentences:
text: Metal spinning can be performed manually by hand or with a CNC lathe, the latter of which is preferred because of its ability to streamline the process.
text: When metal spinning is performed by hand, a worker manually presses the mold against the metal piece.