Cut after a curve 1

[Cosirius]

Hello,

I want to cut from that sketch along that curve and i dont know the right operation.
Can someone explain me step by step pls.

PS I've atached a pic with my part.

With kind regards,
Cosirius.

 

[Albigger]

Do a surface sweep and a split, or, close your sketch profile and use the 'slot' function.

 

[Cosirius]

Slot function worked.
Txs alot.

With kind regards,
Cosirius.