Arms
The arms of the Weeks Rocker fit your arms--in profile, in pitch, and in relief.
They are hard to make.
We select and mark the rocking chair arms in pairs (with their back legs) for matching figure, color, and character. Note the symmetry of the end grain in the pairs. This will translate into coherence in the chair. You can see it. You can put your hands on it.
We cut tenons on the arms. See Mortise and Tenon.

With patterns, we draw the profiles. We cut on the line with the bandsaw--the more free-flowing, and faultless the cutting, the less labor the sanding.
At the pump sander we sculpt and soften the surface.