The Vintage Bruning Drafting Machine #2701 is a classic engineering drawing tool produced by Charles Bruning Co in the United States. This specific machine features a 34" arm and a unique serial number of 63680195. Collectors and enthusiasts of drafting tools will appreciate the historical significance and craftsmanship of this vintage piece. Ideal for display or practical use, this drafting machine embodies the precision and quality of American engineering from the mid-20th century.