- Constructed from high-quality stainless steel and plastic for exceptional durability and longevity, ensuring reliable performance over time. - Precision-engineered for measurements requiring accuracy, this tool is ideal for professionals demanding high standards in their work. - Perfect for measuring inner hole sizes in a range of machinery, making it an essential tool for engineers and technicians. - Capable of assessing diameter, roundness, conicity, and the distance between parallel planes, enabling comprehensive analysis for your projects. Use Cases: - Ideal for manufacturers conducting quality control assessments of machined parts to ensure specifications are met. - Essential for maintenance technicians who need to accurately measure equipment tolerances during servicing. - A valuable tool for designers and engineers requiring precise measurements for prototype development and product testing. Experience reliability and precision with every measurement.