Our Wiggler and Center Finder Set is a must-have for the proper setup of expensive machine shop equipment. These Wigglers and Center Finders quickly and accurately locate spindle centers and working points on drill presses and milling machines. This five piece set includes four interchangeable attachments and an adjustable clutch holder. For the accurate setup of drill presses and milling machines. Includes four wigglers/center finders: Needle point, Disk Poin, Ball Shaft. The spring-tensioned holder allows for effortless swapping of attachments. Packaged in a vinyl case for storage.