accuracy and versatile measurement tool Measuring range: 0200 mm / 08 in Resolution: 0.01 mm / 0.0005 in Accuracy: ±0.02 mm / ±0.001 in Knurled thumb wheel for smooth operation; prevents slipping or sticking Suitable for DIY, household use, and 3D printing Four measurement modes: inside diameter, outside diameter, depth, and step measurement Key features and benefits Precision readings with a digital display for quick, reliable measurements Easy to use with a stable, nonslip knob that maintains consistent contact during measurements Four versatile modes cover common measurement tasks in one tool Clear metric and imperial options to fit different workflows Specifications at a glance Range: 0200 mm / 08 in Resolution: 0.01 mm / 0.0005 in Accuracy: ±0.02 mm / ±0.001 in Measurement modes: inside diameter, outside diameter, depth, step Practical use scenarios Measure inside diameter of holes, bores, or sockets to verify clearance Measure outside diameter of rods, tubes, or shafts to confirm fit with components Measure depth of slots, recesses, or steps in parts to ensure proper assembly or machining tolerances