Features & Benefits
- Indicator holder with screw type knob.
- Snug fit with holes available in 6mm, 8mm and 3/8 inches.
- Made of steel and has an unfinished finish.
- Features measuring insert with includes rod, arms and top fine adjustment.
- Comes with an arm of 8mm diameter and 40 mm length.
- Ideal for centering holes on milling machines.