Machinists and mechanics, this INSIZE inside micrometer is exactly what you need for those precise internal measurements! With a 1-2 inch range and .001 graduation, it delivers the accuracy you demand for quality work. The carbide measuring faces are super durable and maintain their precision even with regular use. The ratchet stop feature is brilliant - it ensures consistent measuring pressure every time, so your readings stay accurate and repeatable. The optional setting ring (part no. 6313) makes calibration a snap when you need to verify your measurements. While it's made in China, the quality is actually really impressive - solid construction that feels professional in your hands. The package dimensions are compact (7.72 x 1.26 x 4.33 inches) so it stores easily in your toolbox. Whether you're working in a professional shop or a home garage, this micrometer handles everything from engine work to precision machining with reliable performance. The markings are clear and easy to read, which is so important when you're squinting at tiny measurements. It's become my go-to tool for checking bore sizes, bearing fits, and any internal dimensions where accuracy matters. The build quality feels substantial without being overly heavy, and it's clearly designed by people who understand what machinists actually need. If you're tired of guessing or using less precise methods for internal measurements, this INSIZE micrometer delivers professional results at a reasonable price point.
Free 30-day returns 
Free 30-day returns
