This stainless steel model railroad ruler comes with Z, N, HO, S and O scales. It is the perfect size to fit in your pocket and go anywhere. Approx.
SCALE MODEL RAILROAD RULER #55777 O, HO, N, mm, & 1/64 #55777 Excel
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Excel 55778 Deluxe Model Railroad Ruler Aluminum 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.
Excel Deluxe Model Railroad Reference Ruler
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S SCALE Sn3 1/64 WISEMAN MODEL SERVICES DETAIL PARTS: S370 FAIRBANKS STEAM PUMP on eBid United States