The vintage German 1916 Interchangeable Multi-tool Kit is a rare and unique set of drafting tools from the early 20th century. This kit includes a variety of interchangeable blades and tools, making it a versatile and practical tool for engineers and draftsmen. Made in Germany in 1916, this kit is a testament to the craftsmanship and innovation of the time, and would be a valuable addition to any collection of vintage drafting tools. This Kit has 16 pieces and is stamped Hugo Berns. This is a complete Kit and In good shape. The leather pouch isn't brittle and also in good shape.