Definitions:

1. A heavy-duty workholding tool used in metal and woodworking processes to firmly clamp and hold workpieces in place. NOUN
   • The versatility of the machinist's vise allowed it to be used for a wide range of machining operations.
2. A precision clamping tool used to secure metal or other materials during machining, drilling, milling, or grinding operations, typically mounted on a milling machine, drill press, or workbench. NOUN
   • The machinist's vise held the metal plate steady while he drilled precise holes into it.

Synonyms:

• bench vise
• engineer's vise
• machine vise
• metalworking vise