There are two types of ML-46 ,different from chuck's type .

ML-46C is equipped with collect chuck and ML-46J is equipped with 3 jaw chuck.

Check the short video of ML-46 , you may know more about this machine model.

Youtube link :

Maple cnc lathe ML 46J :https://youtu.be/2JQE5sQS9eM

Maple High speed slant bed lathe ML-46 :https://www.youtube.com/watch?v=n8oDN8hC4mo&t=7s