Custom/light manufacturing. Uses typically include but are not limited to manufacturing, processing, assembling, packaging, treatment or fabrication of custom made items, or of products within an enclosed building which do not require large container truck traffic or the transport of large scale bulky products. Products are typically ready for use or consumption or may be semi-finished to become a component for further assembly and packaging. On-site wholesale or retail of the goods produced may be permitted if accessory in use and area to the principal manufacturing use. Uses typically include but are not limited to jewelry, household furniture, art objects, apparel products, specialty foods, confectionery products, hand tools, bicycle frames, signs, architectural and ornamental metal work, toys, stationary or small musical instruments (use size limit fifteen thousand square feet).