Chicago Metallic Sash Company · Chicago Metallic Sash Company · leaf 39
CHICAGO METALLIC SASH CO., … THE V CUTTER Standard size, 4'yi,-inch diameter. Bevel as shown in cut, 8 teeth per inch, 3/], hole. Tool steel, milled, hardened and ground. The Notcher, being hardened tool steel, cannot be filed like a saw, but must be ground. After grinding three or four times it ought to be soft- ened, recut…
Art glass · Came · Openings · Glazing accessories, stained glass
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