Crafted by the renowned Starrett, this No. 445 Depth Mic Blade Micrometer is an essential tool for precision measurements. With a sturdy 4-inch base and a range of 0-6 inches, it's designed to tackle a variety of tasks. The mechanical reading feature ensures accurate and reliable results, while its blade design offers sharp, clean cuts for detailed work. Proudly made in the United States, this micrometer stands as a testament to quality and durability. Whether for professional use or enthusiast projects, the Starrett Depth Micrometer is a versatile and indispensable instrument for measuring depth with precision.