/ Precision Measuring Tools / Precision Hand Tools / Indicators & Gages / Indicator Accessories / 674-3 * Not actual product image 52893 674-3 Back with Adjustable Mounting Bracket 52893 Other similar products For use with gages and gaging fixtures where an adjustable indicator mounting is required. A dovetail with rack and pinion adjustment provides 1-1/8" (28mm) indicator travel. A 1/8" hex wrench is used to adjust and lock the indicator in final position. The bracket has two counterbored mounting holes (for 1/4" socket head screws), and the back has four screw holes so the indicator back can be rotated. Back with Adjustable Mounting Bracket for No. 655 Series. Features Contact Starrett Features Starrett Indicator backs are well designed All Steel Construction