Which among the following jigs is used for location from a bore ?

Plate jig

Plate jigs are sometimes made with legs to raise the jig off the table for large work.

Plate jigs mainly consist of a single bush plate with a provision for location and the clamping of workpiece. So the drill bushes guide the drills.

Pin type locator

It holds the tool

Jig will only hold the workpiece and guide the tool. It will not hold the Tool.