Indicator extension stem rods set - Purpose and value: A practical set of indicator extension stem rods that extend measurement reach for dial gauges, altimeters, and depth gauges, enabling accurate readings in tight or recessed spaces. - Material and durability: Made from high-speed steel (HSS) for high strength and hardness, delivering reliable performance and long service life. - Compatibility: Designed for interchangeable tools such as dial gauges, altimeters, and depth gauges, ensuring versatile use across metrology tasks. - Lengths included: L20 (20 mm), L40 (40 mm), L60 (60 mm), L80 (80 mm), and L100 (100 mm) to fit a range of applications and clearance requirements. - Performance and accuracy: Built to maintain measurement integrity while extended, supporting stable readings in precision work. - Practical use scenarios: - Measuring deep features or recessed surfaces on fixtures or parts where shorter stems cannot reach. - Depth gauging in constrained workspaces or tall fixtures, improving accessibility and accuracy. - Calibration and setup tasks for dial indicators or altimeters that require extended reach for reliable reference measurements.