錶式測試指示器，0-5-0 x 0.0001"，鳩尾座，Starrett

The angled head makes it so much easier to read the dial without craning my neck, and that 0.0001" resolution gives me real confidence when setting up a job. Even the knurled edge on the bezel feels solid when I adjust it, no slip at all.

The three dovetail mounts really lock in securely, so there's no wobble when I'm setting up. It reads smoothly right out of the case.

The angled head makes it easy to read from awkward positions, and the dovetail mounts hold rock-solid once clamped. I had to double-check the 0.0001" graduations the first time because it tracks movement that precisely.