Digital caliper for small holes in hardened stainless steel, designed for precise measurements in confined spaces. Equipped with a Ø1.5 x L 30 mm tip, it enables accurate measurements up to a depth of 50 mm, with a resolution of 0.01 mm (0.0005”).  The prismatic base ensures stable support even on cylindrical surfaces, making it ideal for use on turned components or shafts 5 - 140 mm. The hardened stainless steel construction ensures wear resistance and long-term durability.  Thanks to the mm/inch, on/off, zero, and hold functions, it is a practical and versatile tool for daily use in mechanical workshops and industrial environments, where dimensional control requires precision and reliability.