Insize Caliper Type Micrometer The Insize 3238-75 Caliper Type Micrometer is engineered for high-precision external measurements in the 50–75mm range. Featuring carbide measuring faces for durability and wear resistance, this micrometer ensures consistent accuracy of 11µm. It comes with a non-rotating spindle and ratchet stop, providing smooth operation and preventing over-tightening for reliable results. Designed with a robust frame and ergonomic grip, it delivers accuracy and ease of use for workshops, inspection, and production environments. Specifications : Part No: 3238-75 Measuring Range: 50–75mm Accuracy: 11µm Graduation: 0.01mm L (Frame Length): 106mm Measuring Faces: Carbide-tipped Spindle: Non-rotating Stop Mechanism: Ratchet stop Supplied with: Setting standards The Insize 3238-75 is ideal for precision measurement of external dimensions in mechanical, tooling, and inspection applications.