1. Durable Shock-Resistant Design Built with a sturdy rack-and-pinion shock structure and a tungsten carbide probe, this tool ensures long-lasting durability and precise measurements even in tough, demanding environments. Its robust construction protects it from damage during heavy use, providing reliable performance over time. 2. Versatile Extension Capability Equipped with multiple extension rods, the device can extend up to 500 mm in depth. This feature allows accurate measurement of deep and hard-to-reach areas with ease, making it ideal for tasks such as inspecting deep channels, recessed steps, or machinery parts. 3. Reliable Depth and Step Measurement Designed for convenient and accurate depth and step measurement, this tool delivers consistent and precise readings suitable for various professional and industrial applications. It is perfect for use in quality control, maintenance, and construction settings where exact dimensions are critical. Applications: - Measuring the depth of grooves, slots, or recessed features on metal or plastic components - Checking step heights or offsets in assembly or manufacturing processes - Evaluating wear or damage depth in machine parts or inspection areas Material & Performance Highlights: - Tungsten carbide probe for excellent wear resistance and measurement accuracy - Robust rack-and-pinion structure for smooth and secure operation - Capability to extend up to 500 mm for comprehensive coverage of measurement tasks This tool combines durability, precision, and versatility, making it a reliable choice for professionals who require dependable depth and step measurements in challenging environments.