Three Unused FOX’s Patented Combination Square & Miter ToolsIn Green Box • Marked General 804 • Early Breul/General ConnectionA rare set of three unused FOX’s Patented Combination Square & Miter tools, housed in their green box and marked General 804. These are exceptionally clean, unused examples of a clever and uncommon layout tool.The General 804 marking is especially interesting. Fred G. Breul Tool Works of Bridgeport, CT originally produced FOX’s patented design, and it appears that General Tool later took over production, as these squares carry the General 804 designation while retaining the classic Breul‑era form. This transitional period is not well‑documented, making sets like this particularly appealing to collectors of early American layout tools.
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SKU: T14955Categories: Measuring & Gauges, Patented Planes, Shop All
