While looking for plans for a bowling ball vise I came across this video of Jerry Bennett's shop (vise shows up @ 15:45). I had seen photos of his amazing sculptural work but had not considered that he uses metal armatures to establish the shapes. Can someone explain the process? I am guessing that tapered spindles are turned, crosscut into beveled segments, center-bored and threaded onto the armature, glued and further shaped and sanded. Am I on the right track?