按鈕式，正反轉，高扭矩大型桌上型銑床

I wasn't sure if the spindle reversing button would make tapping easier, but it's been a game-changer on my mill. The button is perfectly positioned on the fine feed handle, so I can switch directions without taking my hand off the controls.

Finally figuring out the fine feed handle's reversing button for tapping was a game-changer on my mill, and it's much more responsive than my old manual method. The setup only took a few minutes to install, and it saves me from constantly swapping the chuck.

I was worried about tapping blind holes without breaking taps, but this push-button reversing setup works flawlessly. The Z-axis fine-feed handle integration makes the changeover feel natural and fast. Exactly what the SX3.5 needed for production work.