Product Details

Vintage Bruning Model 4000 drafting machine manufactured by Charles Bruning Company, Inc. This professional-grade engineering tool features a robust mechanical arm design with a precision protractor head and integrated clear scales. The unit displays the classic industrial gray finish and includes adjustable knobs for fine-tuning angles and horizontal/vertical movement. Ideal for collectors of vintage technical instruments, architects, or engineers looking for a functional piece of drafting history. Measurements: • Vertical Scale: 18" • Horizontal Scale: 12" • Arm Length (Extended): Approx. 30"