軸、螺紋刻度盤

The threads are machined cleanly and engage smoothly with the lead screw—no binding or wobble at all. I installed it in about ten minutes, and the dial now tracks accurately across the entire travel. Exactly the part I needed to get my lathe back in action.

The shaft’s fit into the threading dial housing was perfectly snug, no wobble at all. It feels solidly machined, which gives me confidence it’ll last through a lot of use.

Installed this shaft on my lathe's threading dial and it fit perfectly into the existing assembly. The machining is precise with no burrs or wobble, and the lead screw engagement feels solid. Exactly what I needed for the replacement.