Index Ring, 0.0005 in CLEARANCE

Finally my Z-axis handwheel makes sense — each 0.0005 division really helps me sneak up on a cut without overshooting. The markings are crisp enough to read even under shop lighting.

I've been using this index ring on my X3 mill and the Z-axis movements are now much easier to dial in. The 0.0005 inch per division markings are surprisingly precise for such fine adjustments.

The divisions are crisp and easy to read against the mill’s Z-axis, and the 0.0005-inch spacing gives me a lot more confidence when sneaking up on a final cut. It slipped on without any fuss and feels solidly machined, exactly what I needed for repeatable positioning.