- Superior Quality: Crafted from high-rigidity materials, this tool is built to withstand wear and tear, ensuring long-lasting performance in demanding applications. - Efficient Measurement: Designed for quick and accurate checking of holes, slots, and recesses up to 6 inches deep, making it an essential tool for any professional or DIY enthusiast. - Precision Engineering: Both ends feature heat-treated steel, expertly ground to a radius that provides the optimal clearance for the smallest holes, enhancing usability and precision. - Consistent Pressure: The constant spring tension delivers uniform pressure, allowing for reliable measurements and consistent results every time. Applications: - Ideal for carpenters and woodworkers who need to check depths in various materials with precision. - Perfect for mechanics and engineers requiring accurate measurements in tight spaces or complex assemblies. - Useful for construction professionals who need to verify dimensions quickly and efficiently on-site.