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INSIZE 3‑point Analog Bore Gauge 30–40 mm
Summary description:
Analog 3‑point bore gauge by INSIZE for internal diameter measurement in the 30–40 mm range. The gauge uses a three-contact measuring head to provide stable, repeatable readings of bores and cylindrical features. Intended for workshop and quality control use to check hole diameters, fits, and machining accuracy. MPN: 3227-40, EAN: 6928640309144.