Adjustol Fine Adjustment for Your Indicol - IND-100

• The "Adjustol" allows extremely fine adjustment of your indicator by means of a patented differential screw.
• The 'Adjustol" can be used with your Indicol to achieve precise, time saving ajustment.
• The "C' spring design makes for zero backlash and extreme accuracy.
• Fits No's IND-138 Thru IND-178