How I made the desk pulls
Bill Tindall, E.Tn.

Step 1 was to make the three saw cuts shown and then with a gouge dig out the arced relief for the bottom of the pull.
Step 2 The gouge left a scalloped surface that I thought would be trendy. It felt crappy. So it is smoothed by arced cuts with a flat chisel.
Step 3 File it roundy.
Step 4 Cut off and saw the dovetail
done