Plate jig
Post jig
Table jig
Trunnion jig
Jig
Fixture
Chuck
Collet chuck
It holds the job
Hold and locate the work
Hold, locate and guide the tool
Cost is very low
Slower rate of production
Skilled worker required
Faster rate of production
Suitable for small bach production
Feeler gauge
Radius gauge
Fillet gauge
Screw pitch gauge
