RS PRO Centre Finder, 3/8 in Shank Diameter

An RS Pro wiggler set, designed to be used in the spindle of a milling machine. This set accurately determines edges or markings and therefore the centre of a workpiece during the set-up phase of a machining operation.

Precision ground tool steel
Includes offset indicator holder & improved chuck design for holding attachments
Inter-changeable attachments
Tool adapts to countless applications
Attachments snap into chuck & clamp to ball swivel joint which permits adjustments to angular positions or true concentricity

RS Pro wiggler set is the ideal choice for checking run-out or concentricity, establish centres, check straightness or alignment of flat surfaces.