Intoy 12 Inch Triangular Engineer Scale Ruler, Anodized Solid Aluminum Core With Laser Etched Scales, Imperial Scale - 1:10, 1:20, 1:30, 1:40, 1:50, 1

Triangular Engineering Scale Aluminum Ruler For Architects, Engineers And Students (12 Inches)

STAEDTLER Engineer Aluminum Triangular Scale, 12in Metal Ruler With Color-Coded Grooves, Weather-Resistant, 6 Scales (10-60 Parts Per Inch)

Rena Chris 2PCS Architectural Scale Ruler: 12" Imperial Aluminum Triangular Scale Ruler, Laser-Etched Architecture Ruler, Drafting & Architect Ruler

Staedtler Professional Engineer's 12" Triangular Scale STD987M1834BK

12-Inch Architectural And Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | For Architect And Civil Engineer

Mr. Pen Architectural Scale Ruler, 12" Plastic Architect Scale

Staedtler Triangular Scale Plastic Engineers Ruler, 12" Long, White STD9871934

STAEDTLER Professional Triangular Scale Ruler - 12in Metal Architectural Scale With High-Contrast Etched Markings, 6 Imperial Scales For Drafting &

Staedtler Engineer's Etched Scale STD9871834BK

Staedtler Engineer's Printed Scale STD9871934BK

Mitutoyo 182-203, Steel Rule, 6" (5R), (1/32, 1/64, 1/10, 1/100"), 1/64" Thick X 1/2" Wide, Satin Chrome Finish Tempered Stainless Steel

Staedtler Engineer's Etched Scale

Komelon 425IEHV High-Visibility Professional Tape Measure Bother Inch And Engineer Scale Printed 25-Feet By 1-Inch, Chrome

Groz 6-Inch Pocket Ruler | Stainless Steel | Imperial & Metric Graduations (01337)

Staedtler 12" Triangular Engineer Scale - 12" Length X 1" Width - 1/10 Graduations - Imperial, Metric Measuring System - Plastic - White - 1 Each

Pacific Arc Architectural Scale Ruler, 6" Scale Ruler For Architectural Designs, Engineering, Or Drafting

STANLEY Tape Measure, Inch/Engineer's Scale, Nonmagnetic Single Hook Tip, Metal, 12 Ft, Narrow Blade, 33-272

STAEDTLER Engineers Pro Triangular Scale, Mars, ALM, 12", Silver, STD987M1834BK

LAND 165ft/50m Heavy Duty Fiberglass Tape Measure - 1/2-Inch Wide, Dual Inch/Metric Scale, Durable Open Reel Measuring Tape For Surveying, Engineering

Architectural Scale Ruler 3 Pack Aluminum Triangular Ruler 12 Inch Imperial Metal Scale Ruler For Blueprint Drafting Ruler For Architect, Civil

Alumicolor Hollow Triangular Drafting Scale - 12", Silver, Architect

LAND 300ft/91m Heavy Duty Fiberglass Tape Measure - 1/2-Inch Wide, Dual Inch/Metric Scale, Durable Open Reel Measuring Tape For Surveying, Engineering

WORKPRO Mini Tape Measure, 3 Pcs 12ft Auto-Lock Easy Reading Tape Measurement, Inch/Metric Scale Pocket Size Small Tape Measure For Engineer, Portable

Mr. Pen Architectural Triangular Ruler Set With 12 Inch Triangular Scale, 11 Inch 30/60 And 8 Inch 45/90 Triangles

Staedtler Professional Architect's 12" Triangular Scale STD987M1831BK

LAND 100ft/30m Heavy Duty Fiberglass Tape Measure - 1/2-Inch Wide, Dual Inch/Metric Scale, Durable Open Reel Measuring Tape For Surveying, Engineering

Staedtler Triangular Scale - 12", Architect

Mitutoyo 182-101, Steel Rule, 6" (4R), (1/8, 1/16, 1/32, 1/64"), 3/64" Thick X 3/4" Wide, Satin Chrome Finish Tempered Stainless Steel, Clear

Macarrie 10 Pcs Architectural Scale Triangular Ruler 12" Architect Engineers Scale Ruler Set Aluminum Metal Ruler With Imperial Measurements For