![Ruler - 12" Deluxe Model Reference](http://hobbytools.com/cdn/shop/products/image_bc83fb95-1599-45a7-9cfb-ed9eb1444d63_{width}x.png?v=1553802112)
Ruler - 12" Deluxe Model Reference
Constructed of 12.5 - 31.7 cm long non-glare gold anodized aluminum with black calibrations in N,HO,O and G (1/24) scales, 64th and mm along with a guide for converting decimal equivalents to drill size for small screws.
The black photo-anodized calibrations will not fade or chip when cleaned with solvents.
Often used by architects, engineers, graphic artists, and office personnel.
* Imperial Measurement Ruler *