* Precision set ups with speed and accuracy demanded in modern machine work are possible by using one or another of these interchangeable attachements
* You can indicate from tool makers buttons or holes ground surfaces sides or round work gauge blocks and true to layout lines with this wiggler
* The bent shaft holds indicators of all types and allows the back of the indicator to be positioned on the spindle centre
* Balls and body are hardened
* Knurled collar adjusts chuck spring tension and maintains adjustment
* Interchangeable shafts easily and quickly snap into place