1. accuracy: 0.02mm 2. material: carbon steel 3. four-way measuring tool 4.shape in good-looking
High precision vernier caliper
1. Vernier scale etched with permanent black graduations allows precise & convenient reading
2. Resolution: 0.02mm
3. Extendable depth gauge
4. Measuring range: 0-150mm
Using method:An ordinary vernier caliper has jaws you can place around an object, and on the other side jaws made to fit inside an object. These secondary jaws are for measuring the inside diameter of an object. Also, a stiff bar extends from the caliper as you open it that can be used to measure depth.
High precision vernier caliper
