metal polishing
finishing processes for smoothing a workpiece's surface using an abrasive and a work wheel or a leather strop
en-GB/ˈmɛtəl ˈpɒlɪʃɪŋ/
en-US/ˈmɛtəl ˈpɑlɪʃɪŋ/
finishing processes for smoothing a workpiece's surface using an abrasive and a work wheel or a leather strop