This precision measurement set includes a high-quality Schieblehre (caliper) with the model number 13646.15.00, an accurate Mikrometer (micrometer) identified by model number 13648.25.00, a robust Schlosserwinkel (carpenter's square) conforming to DIN 87 standards, and a durable, rustproof measuring scale measuring 150 mm. Perfect for professionals and hobbyists alike, this set provides essential tools for precise measurements in various applications, ensuring reliability and accuracy in your projects.