Dial Indicator Clamp

My dial indicator had a bigger stem so I opened up the diameter a bit so it could fit. I also added a second screw hole through the diameter of the clamp to allow for a set screw to hold the probe in place. Just pull up on the probe and tighten the set screw to hold the probe above the print so you don't have to remove the dial during printing.

The inside of the clamp had a place for a press fit M3 nut. Use any kind of M3 screw.