Excel 55777 12″ Scale Model Railroad Ruler
 Excel Blades – 12″ Scale Model Railroad Ruler
A ruler with easy to read etched scales in N, HO, S, and O along with a table to convert drill sizes to decimal equivalents.Â
- HO Gage Scale: 3.5mm = 1 footÂ
- N Gage Scale: 1.92mm = 1 foot (1/160 scale)
- S Gage Scale: 3/16 = 1 foot
- O Gage Scale: 1/4 = 1 foot
- Chart: Decimal Equivalents for Number Drills
- Reference Table: Tap Drill Sizes for small screws
- Used with: model rail, wood, steel, plaster walls, PVC, paper, card-stock, stencils, film, photographs, tape, plastic, cork, vinyl, cloth, leather, cardboard, foam boards, pumpkins, and more.
- Used for: model rail building, miniaturists, construction projects, professional environments, clay modeling, wood worker, crafting, hobbies, jewelry making, etc.
- Used by: Contractors, architects, sculptors, graphic artists, car wrappers, designers, hobbyists, and crafters.
- Made from Stainless Steel
- Includes a pouch for storage and protection
- Imperial Measurement Ruler
