- High Precision: This telescopic gauge set features double action handles firmly attached to the plungers, ensuring exceptional stability and accuracy. The self-centering handles facilitate easy and precise measurements. - Versatile Application: Ideal for a variety of industries, this gauge set allows for quick measurement of holes, slots, and recesses up to 6 inches deep, enhancing efficiency in your measuring tasks. - Precision Machined Components: Both plungers are crafted from heat-treated steel and precision ground to a radius, ensuring adequate clearance for the smallest holes, which guarantees accurate measurements consistently. - Uniform Measurement Pressure: Equipped with constant spring tension, this telescopic gauge set applies uniform pressure, minimizing the risk of measurement inconsistencies and delivering reliable results across various applications. Use Scenarios: 1. Machining: Quickly and accurately measure hole depths in precision machining tasks. 2. Construction: Use the gauge to confirm the dimensions of slots and recesses in building materials. 3. Quality Control: Implement the gauge in quality assurance processes to check component specifications and ensure product standards.