Indicol Model #178II

Indicol with Adjustol and 1 7/8" diameter "C" Frame

Now there's no need to disturb your indicator while adjusting it. The "Indicol" with "Adjustol" allows extremely fine adjustment of your indicator by means of a patented differential screw. The "Idicol" and "Adjustol" are used to achieve precise, time saving adjustment -- the "C" spring design makes for zero backlash and extreme accuracy.