Home Flexbar Dial Indicator Arm Flexbar Dial Indicator Arm by Hennessy Industries/Coats Flexbar Dial Indicator Arm Click to expand Tap to zoom $257.99 Call 800-294-1605 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Great way to secure the dial indicator. 14" arm provides amplereach for out-of-the-way measurements.