(57) Abstract Objective As for this device being simple, easily distance of niyapin the accuracyMeasuring instrument of niyapin which can measure is offeredCertain. Constitution suke of specified length - ru itself and this suke - ruThe graduation where the region of the Tip approaching which was formed in the computer becomes with zeroWith, aforementioned suke - guri which was formed to the Tip of ru itself - nIn the cup po which stand facilities is done - person in charge stopping it to be possible in ru and zero of the graduationsHook and aforementioned suke where it can be categorized to the margin of the cup the dot -Coil you can enclose ru itself - with the su body measuring of niyapinFixed tool is formed.
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