Notice that the curve on the right is well within the Half spheres. This is important because of the blending we will be doing. Hide the main faucet body and the inner half sphere. Make sure you are hiding the inner half sphere and not the outter one. Save your work.
Lets make that handle.
Click Rebuild and put 10 in the Control points box. Now comes a tricky part. Mostly because it is so hard to explain. We want the handle to have a nice smooth blend into the handle base. So here is what we are going to do.