Original vintage industrial engineering drawing produced by Wadkin Ltd of Leicester. Title: Automatic Saw Sharpening Machine – Type HC Drawing No: HC 438 This is an authentic mid-20th-century technical blueprint relating to woodworking machinery and factory equipment. The drawing includes detailed machine layout and electrical specifications including motor voltage and speed. The document shows signs of age and workshop use including fold marks, staining and handling wear consistent with an original working drawing. Ideal for collectors of industrial history, engineers, machinists, or vintage industrial décor. Sold as a genuine historical document.
