arches, corbels, post, handrail, spindles Published February 13, 2013 at 2448 × 3264 in Specialist Joinery 6. Corbels, post, handrail and spindles. All the new joinery design came from the original Victorian architects drawings, a very rare chance to work from them. Posts are Douglas fir and baserail, spindles, handrail, corbels and decoration are all sapelle.