Adafruit Messograf Pen Calipers

The Messograf is a versatile multipurpose instrument that combines the functionality of a caliper rule, tire tread gauge, ruler, thread scale, and writing instrument. Precision-engineered from durable chromium-plated brass, it offers more than just writing utility. The integrated retractable ballpoint pen features a large ink cartridge, ensuring long-lasting performance.Specifications include precise measurement tools for accurate readings in various scenarios. Its durable construction ensures reliability and longevity. Despite many imitation attempts, none match the quality of this original German-made product.Perfect for measuring, writing, and anywhere you need precise tools in a compact form. The Messograf sets a standard in innovation, seamlessly bridging functionality and design.