jig
A mechanical tool used to guide another tool or hold a workpiece in place during manufacturing or assembly.
Using this jig makes the drilling position accurate.
工場では、溶接用のジグがいくつも並んでいる。
In the factory, several welding jigs are lined up.
Ateji spelling; rarely used and may be confused with other readings.
Irregular ateji spelling; very uncommon.
Loanword from English 'jig'.