Rounded grooves question

[timrock.tv]

Hi,

I’m a new Shapr3d user and don’t have any cad experience. I’ve been practicing on my own a bit and tried recreating my own version of a knob. So far I haven’t been able to figure out how to replicate the bottom of the cut out grooves. I want them to be round as well, any help would be appreciated!

[Oregonerd]

Select the edge at the bottom of the groove and use the fillet tool. It should go to the fillet tool by default once you select the edge.

[jean-philippe2]

Yes, as Oregonerd wrote , fillet this edge

[Xdrakosha]

To make this kind of form…

I think circular pattern of capsules will work better