把手軸，自動進給，桌上型車床

Had to swap out the original shaft on my HiTorque and this dropped right in with zero fuss, the machining feels precise. The autofeed engagement is smooth now, no more binding like I had before.

Installed this on my SC4 and the autofeed is dead quiet now, threading cuts come out consistent every pass. The shaft fit the bore perfectly with zero slop.

The autofeed had been slipping for weeks and I'd put off fixing it, but this shaft dropped right in and the threads engage perfectly every time now. The machining is clean and the keyway lines up without any filing, so I was back to turning in under fifteen minutes.