Another take on a 7X mini-lathe carriage stop. Inserts are used to switch between using it as a depth stop and indicator holder. There's a 10tpi LH screw and graduated knob for adjusting the stop. The indicator holder is sized for the 2" HF dial indicator.
The knob is printed separate from the bearing. The bearing and lock collar are printed in place and twisted loose after printing. I printed mine at .1mm layer height and had no problem rotating them loose.
I made printable versions of the fasteners, but since I'm not too sure of the longevity of plastic threads that will probably be cinched down very firmly, I've also included knurled caps for standard 3/8-16 UNC and 1/4-20 UNC bolts.
The only part I printed with supports was the dial indicator bearing, which I printed flange side down. I then had to use small diagonal cutters to clean out the groove at the head of the key.