[Three conversions] can switch between metric, imperial and imperial score conversions to meet different usage needs
[High precision of the ruler] The ruler is made of high quality stainless steel, the ruler is hard, the surface is smooth and smooth, and the cursor is smooth. Measuring range is 0-6 inches / 150mm, accuracy: ?¨¤ 0.001 inches / 0.02 mm, resolution: 0.0005 inches / 0.01mm
[Ultra large LCD display] always large LCD display for easy reading
[High tooth parallelism] Grinding jaws with high parallelism for more accurate measurement
[Required tools]?A Necessary Tool: This measure tools can be used to measure carbon fibre internal, external, length, and depth of any object