Grizzly G9629 - Universal Indicator Holder

Mount your dial indicator right on your milling machine for guaranteed accurate readings. C-frame holder mounts with a single screw directly on the machine's quill and does not interfere with the cutting tool. Clamping diameter is 1-7/8". The length from clamping bracket to indicator is 4-1/2". Suitable for all popular indicators with 5/32" shank or dovetail.