Center Finders for Curved Surfaces

Center your work by mounting these into your drill chuck or collet and lining up the pointer with the mark on the shaft.
For Max. Dia. | Material | Each | |
5" | Chrome-Plated Steel | 00000000 | 000000 |
Starrett Swivel-Joint Center Finder Sets

Determine tool spindle position in relation to work surface, layout lines, holes, and slots. Also known as wiggler sets. Attachments are interchangeable.
Includes | Material | Each | |
0.10" Diameter Disc Contact, 0.25" Ball Contact, Chuck, Needle Point, Offset Indicator Holder | Steel | 0000000 | 000000 |