手柄，半螺母桿，桌上車床，鍍鉻

The threads engage cleanly and the chrome finish matches the rest of the lathe perfectly, so it doesn’t look out of place at all. Took maybe two minutes to swap out, and the half nut action feels solid and precise now. Exactly what I needed for the SC4.

The knurling on this chrome lever gives a solid grip even with slightly oily fingers. It threaded onto my lathe's half nut perfectly without any binding or slop.

Installed this chrome lever on my bench lathe and the threads engaged smoothly right away—no binding at all. The half nut mechanism feels solid and precise, exactly what I needed for a reliable replacement.