Details
A nice and useful device for determining lengths and diameters, which can also find use as a button measure. As small as the caliper is, it is also solid and durable: made of solid brass, the scale in inches and millimeters is permanently stamped in and not just printed on. The small measuring tool measures length, inner and outer diameter to an accuracy of one tenth of a millimeter, but can also be used, for example, as a button measure. Ideal for measuring the width of watch lugs, straps and spring bars etc. Measuring range is 0 - 80mm in 0,1mm graduations.