noun
: a jig in which work is rigidly held so that it can be drilled or machined from different angles at a single setting depending on which face of the jig is turned toward the tool
noun
: a jig in which work is rigidly held so that it can be drilled or machined from different angles at a single setting depending on which face of the jig is turned toward the tool
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012