Indi-All Test Indicator Holder 52-566-853-0 Fowler's Indi-all indicator holder finds the center position without removing the tool from the machine. It mounts with a single set screw directly...
Fowler High Precision The Fowler 52-562-001-0 Horizontal White Dial X-Test Indicator features jeweled movement , revolution counter, automatic reversal and 1.5" diameter.