JIGS: Jigs are used to hold the work piece, and also to guide the tool while performing the operation. Jigs are mostly used for drilling operations. FIXTURES: Fixtures are used only to hold the workpiece and not to guide the tool. Fixtures are mostly used for milling operations.
If we do bulk production we need below mentioned tools *Volume of the product started from 100 (minimum) *Each and every product having same size and same operation. *Every product having same location *proper jigs and fixtures