PIN GAGES

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.

The pin wheel style lens hole gage features features 10 gauge pins from 1.0mm to 2.2mm diameter:

1.0mm
1.2mm
1.3mm
1.4mm
1.5mm
1.6mm
1.7mm
1.8mm
2.0mm
2.2mm

Fast, easy hole measurement