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The rimless eyeglass solution you asked for! Takes the guesswork out of drill bit selection. For quick, accurate measurement of drilled holes or nuts, or for checking the ID of temple tips, etc.
Easily know the size of lens holes
Measure twenty differnt hole sizes
1.0mm - 2.2mm
Fast, easy hole identification
Easily know the size of lens holes
Measure twenty differnt hole sizes
1.0mm - 2.2mm
Fast, easy hole identification