Dial Caliper 101: How to Read & Use Dial Calipers for Precision Measurement

In this beginner-friendly tutorial, AJAC instructor Lai Thach breaks down everything you need to know about dial calipers, one of the most versatile tools in advanced manufacturing. Learn how to read measurements, understand each component, and use dial calipers for four different types of dimensional checks. 🔧 What You’ll Learn: Components of a dial caliper: lower jaws, upper jaws, depth rod, step gauge, dial, bezel, lock nut, and thumb wheel How to read the inch scale and dial scale for accurate measurements Measuring outside, inside, depth, and step dimensions How to zero your dial and lock in measurements for comparison Differences between dial calipers, digital calipers, and micrometers Tips for avoiding measurement errors and working with tight tolerances Whether you're just starting out or refreshing your skills, this video will help you confidently use dial calipers in any shop environment. ✅ Subscribe for more machining and inspection tutorials from AJAC! #DialCaliper101 #PrecisionMeasurement #AJACTraining #MachinistTools #MetrologyBasics #HowToUseCalipers #ManufacturingEducation #CaliperMeasurement #QualityControl #advancedmanufacturing This video is the property of AJAC and is protected under copyright law. Unauthorized reproduction, distribution, or use of this video or its contents without prior written consent from AJAC is strictly prohibited. Permitted Use: This video is intended for educational purposes. Prohibited Use: Downloading, modifying, or redistributing the video without explicit written permission. Using this video for commercial purposes, including reselling, embedding in paid content, or incorporating it into promotional materials. Permission Requests: For inquiries about using this video or its content in other projects, please contact: [email protected] Thank you for respecting our intellectual property rights.