Shop using an engineering scale ruler

Sponsored
About our ads
$17.85
12-Inch Architectural And Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | For Architect And Civil Engineer
Amazon.com
448
$17.85
12-Inch Architectural And Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | For Architect And Civil Engineer
Amazon.com
448
$31.99
Fumete 12 Pack 6 Inch Architectural Engineering Scale Rulers Small Scale Ruler Pocket Size Scale Ruler Construction Rulers Imperial Measurements For
Amazon.com
$31.99
Fumete 12 Pack 6 Inch Architectural Engineering Scale Rulers Small Scale Ruler Pocket Size Scale Ruler Construction Rulers Imperial Measurements For
Amazon.com
$6.07
STAEDTLER 12in Engineer Scale Ruler - Triangular Engineering Ruler With 6 Scales(10-60 Parts/Inch), Color-Coded Grooves, Plastic
Amazon.com
716
$6.07
STAEDTLER 12in Engineer Scale Ruler - Triangular Engineering Ruler With 6 Scales(10-60 Parts/Inch), Color-Coded Grooves, Plastic
Amazon.com
716
$11.29
$12.99
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
Amazon.com
666
13% off
$11.29
$12.99
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
Amazon.com
666
$18.95
NOKKO 12 Inch Architectural And Engineering Scale Ruler Set - Professional Architect And Engineer Scale Rulers For Drafting, Architects, Engineers,
Amazon.com
1K+
$18.95
NOKKO 12 Inch Architectural And Engineering Scale Ruler Set - Professional Architect And Engineer Scale Rulers For Drafting, Architects, Engineers,
Amazon.com
1K+
$8.99
$9.89
Pacific Arc Architectural Scale Ruler, 6" Scale Ruler For Architectural Designs, Engineering, Or Drafting
Amazon.com
323
$8.99
$9.89
Pacific Arc Architectural Scale Ruler, 6" Scale Ruler For Architectural Designs, Engineering, Or Drafting
Amazon.com
323
$13.99
Engineer Scale Ruler 2 Pack 12-Inch Triangular Ruler Metal Scale Ruler For Blueprints Drafting Ruler For Civil Engineer, Draftsman
Amazon.com
315
$13.99
Engineer Scale Ruler 2 Pack 12-Inch Triangular Ruler Metal Scale Ruler For Blueprints Drafting Ruler For Civil Engineer, Draftsman
Amazon.com
315
$14.79
STAEDTLER Engineer Aluminum Triangular Scale, 12in Metal Ruler With Color-Coded Grooves, Weather-Resistant, 6 Scales (10-60 Parts Per Inch)
Amazon.com
167
$14.79
STAEDTLER Engineer Aluminum Triangular Scale, 12in Metal Ruler With Color-Coded Grooves, Weather-Resistant, 6 Scales (10-60 Parts Per Inch)
Amazon.com
167
$6.99
Architectural Scale Ruler, 12'' Imperial Architect Scale, Aluminum Engineer Scale Ruler For Blueprints, Metal Scale Rulers, Architecture Ruler,
Amazon.com
173
$6.99
Architectural Scale Ruler, 12'' Imperial Architect Scale, Aluminum Engineer Scale Ruler For Blueprints, Metal Scale Rulers, Architecture Ruler,
Amazon.com
173
$21.34
Alumicolor Aluminum Engineer Solid Drafting Scale, 12IN, Green
Amazon.com
395
$21.34
Alumicolor Aluminum Engineer Solid Drafting Scale, 12IN, Green
Amazon.com
395
$7.99
Triangular Engineering Scale Aluminum Ruler For Architects, Engineers And Students (12 Inches)
Amazon.com
345
$7.99
Triangular Engineering Scale Aluminum Ruler For Architects, Engineers And Students (12 Inches)
Amazon.com
345
$35.99
Macarrie 10 Pcs Architectural Scale Triangular Ruler 12" Architect Engineers Scale Ruler Set Aluminum Metal Ruler With Imperial Measurements For
Amazon.com
28
Free shipping
$35.99
Macarrie 10 Pcs Architectural Scale Triangular Ruler 12" Architect Engineers Scale Ruler Set Aluminum Metal Ruler With Imperial Measurements For
Amazon.com
28
$37.97
4 Architectural Engineer Triangular Drafting Scale Rulers Staedtler,
eBay
Free shipping
$37.97
4 Architectural Engineer Triangular Drafting Scale Rulers Staedtler,
eBay
Free shipping
$13.99
Alumicolor Architect 12 Inch Ruler W/ 4 Bevel Scale For Drawing, Drafting & Engineering, Left To Right Calibrations Divided By 1/32, 1/16, 1/8, 1/4,
Amazon.com
24
$13.99
Alumicolor Architect 12 Inch Ruler W/ 4 Bevel Scale For Drawing, Drafting & Engineering, Left To Right Calibrations Divided By 1/32, 1/16, 1/8, 1/4,
Amazon.com
24
$9.99
Stylo 12" Aluminum Architect Scale Ruler Laser Etched Triangle Drafting Ruler, Color Coded Grooves For Blueprint, Drafting And Drawing, Architectural
Amazon.com
867
$9.99
Stylo 12" Aluminum Architect Scale Ruler Laser Etched Triangle Drafting Ruler, Color Coded Grooves For Blueprint, Drafting And Drawing, Architectural
Amazon.com
867
$8.54
$8.99
30cm Aluminium Metal For Triangle Scale Architect Engineer Technical
eBay
$8.54
$8.99
30cm Aluminium Metal For Triangle Scale Architect Engineer Technical
eBay
$13.56
$15.95
Scale Ruler 15cm Engineer Triangular Scale Architect Rulers 1:75 1:100
eBay
14% off
$13.56
$15.95
Scale Ruler 15cm Engineer Triangular Scale Architect Rulers 1:75 1:100
eBay
$26.91
Alumicolor Aluminum Engineer Solid Drafting Scale, 12In, Silver 12
eBay
$26.91
Alumicolor Aluminum Engineer Solid Drafting Scale, 12In, Silver 12
eBay
$10.99
Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK)
Staples
716
$10.99
Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK)
Staples
716
$15.46
Staedtler 12in Engineer Scale Ruler - Triangular Engineering Ruler
eBay
Free shipping
$15.46
Staedtler 12in Engineer Scale Ruler - Triangular Engineering Ruler
eBay
Free shipping
$17.93
Engineering Scale Ruler 6" Scale Ruler For Architectural Designs
eBay
Free shipping
$17.93
Engineering Scale Ruler 6" Scale Ruler For Architectural Designs
eBay
Free shipping
$3.35
Triangular Scale Ruler 15cm Plastic Drafting Triangle Scale Architect Engineer Technical Ruler
Aliexpress
$3.35
Triangular Scale Ruler 15cm Plastic Drafting Triangle Scale Architect Engineer Technical Ruler
Aliexpress
$29.99
Rapid Rule Aluminum Rotating Scale Ruler Engineering
eBay
$29.99
Rapid Rule Aluminum Rotating Scale Ruler Engineering
eBay
$54.95
Lufkin 5/8" X 6' Red End Engineer's Scale Wood Rule
Roofing Direct
$54.95
Lufkin 5/8" X 6' Red End Engineer's Scale Wood Rule
Roofing Direct
$31.49
$34.99
Staedtler 12in Engineer Scale Ruler Triangular Engineering Ruler Qty:6
eBay
Free shipping
10% off
$31.49
$34.99
Staedtler 12in Engineer Scale Ruler Triangular Engineering Ruler Qty:6
eBay
Free shipping
$6.44
Uxcell Scale Ruler Engineer Scale Architect Rulers 1/10 1/15 1/20 1/25 1/30 1/33 1/40 1/50 1/75 1/125 Plastic | Harfington
harfington
$6.44
Uxcell Scale Ruler Engineer Scale Architect Rulers 1/10 1/15 1/20 1/25 1/30 1/33 1/40 1/50 1/75 1/125 Plastic | Harfington
harfington
$26.63
Alumicolor Aluminum Engineer Color-Coded Solid Drafting Scale, 6In,
eBay
Free shipping
$26.63
Alumicolor Aluminum Engineer Color-Coded Solid Drafting Scale, 6In,
eBay
Free shipping
How to use an Engineer's Scale (or Engineer's Ruler)
3:43
How to use an Engineer's Scale (or Engineer's Ruler)
339.4K viewsJan 13, 2013
YouTubeHowToWith GEO
How to Use a Scale Ruler (For Students) – Architecture and Engineering
How to Use a Scale Ruler (For Students) – Architecture and Engineering
Jan 10, 2021
successfularchistudent.com
Drawing Activity: How to Make and Use a Scale Ruler - Center for Architecture
Drawing Activity: How to Make and Use a Scale Ruler - Center for Architecture
May 27, 2020
centerforarchitecture.org
How to use ruler scale in engineering drawing
1:01
How to use ruler scale in engineering drawing
2.3K viewsJun 6, 2022
YouTubeEngineering drawing class
How To Use An Architectural Scale Ruler (Metric) - ArchiMash.com
How To Use An Architectural Scale Ruler (Metric) - ArchiMash.com
Nov 9, 2021
archimash.com
How to Use a Scale Ruler (for Students) - Architecture and Engineering
5:05
How to Use a Scale Ruler (for Students) - Architecture and Engineering
193.8K viewsJan 10, 2021
YouTubeKyle Sinko
How to Use an Architect Scale Ruler
3:41
How to Use an Architect Scale Ruler
23.2K viewsJun 28, 2020
YouTubeMTCopeland
16:48
How to SCALE 1:20, 1:50 or any given drawing scale by using TAPE MEASURE ONLY. (UPDATED)
172.7K viewsJan 27, 2022
YouTubeTHINKING ARCHITECT
How to Use a Scale Ruler for Architecture Drawing Tips
24K viewsJan 26, 2024
TikTokmendozaarchitects
7:24
HOW TO READ AND USE THE SCALE RULER.
137.7K viewsSep 18, 2021
YouTubeARCHITECT CHANNEL
8:57
How to Read and Draw a Scale Floor Plan – Scaled Floorplans Drawing Course for Architecture Students
357.9K viewsOct 10, 2020
YouTubeKyle Sinko
7:45
Using an engineer scale
35.5K viewsSep 11, 2019
YouTubeC L Montgomery
6:14
How to Read an Architectural Scale | Beginner
631.8K viewsOct 22, 2019
YouTubeTraining Hands Academy
1:38
how to measure with an engineer scale
38.5K viewsSep 24, 2008
YouTubeLaura Deeter
39:44
Complete Tutorial for Beginners on How to Use Scale Ruler
64.3K viewsNov 3, 2020
YouTubeWandy oneD
Measuring Tips for Using the Right Scale Ruler
Sep 6, 2016
modelrailroadacademy.com
8:59
How to use an engineering scale
43.9K viewsSep 11, 2013
YouTube1bigimpact
10:22
How To Use Architect's & Engineer's Scales
54.8K viewsOct 31, 2019
YouTubeDraftscapes
9:00
Introduction to Using an Architect and Engineers Scale
256.2K viewsAug 2, 2013
YouTubeDan Dorfmueller
Lesson #1: How To Read a Machinist’s Scale or Rule
Jan 3, 2011
thetoolanddieguy.com
3:54
How To Use An Engineering Scale
13K viewsDec 16, 2020
YouTubeHRP Associates, Inc.
12:04
How To Make A Scale Drawing - A Tutorial
748.5K viewsJan 1, 2013
YouTubeDana Lee
5:56
How to use a Scale Ruler to read measurements, plus a practice worksheet
9.5K viewsMar 4, 2018
YouTubeMeasuringMarvels
39:31
How to Use A Metric Scale
9.1K viewsNov 7, 2020
YouTubeArch. Kye
4:43
Drafting 101: Using a Scale Ruler
12.9K viewsAug 27, 2020
YouTubeNicholas Acciani
6:02
How to use a scale to read an architectural drawing
94.2K viewsNov 23, 2018
YouTubeJWK DESIGN
11:39
Using The Architect Scale Ruler
1.3K viewsMay 20, 2020
YouTubeProfessor Ken
29:16
1.8-What is a "Scale" in Engineering Drawing? How to decide scale of your drawing?
49.8K viewsMay 3, 2020
YouTube1st Year Engineering Drawing
0:53
Drawing to Scale - Using a Ruler and Architectural Scale
55.8K viewsJan 31, 2022
YouTubeCollege & Career Ready Labs │ Paxton Patters…
16:04
DRAFTING USING SCALE RULER - TUTORIAL
14K viewsJul 4, 2022
YouTubeThe Nordic Pattern
See more

Shop using an engineering scale ruler

Sponsored
About our ads
$35.99
Macarrie 10 Pcs Architectural Scale Triangular Ruler 12" Architect Engineers Scale Ruler Set Aluminum Metal Ruler With Imperial Measurements For
Amazon.com
28
Free shipping
$35.99
Macarrie 10 Pcs Architectural Scale Triangular Ruler 12" Architect Engineers Scale Ruler Set Aluminum Metal Ruler With Imperial Measurements For
Amazon.com
$37.97
4 Architectural Engineer Triangular Drafting Scale Rulers Staedtler,
eBay
Free shipping
$37.97
4 Architectural Engineer Triangular Drafting Scale Rulers Staedtler,
eBay
$13.99
Alumicolor Architect 12 Inch Ruler W/ 4 Bevel Scale For Drawing, Drafting & Engineering, Left To Right Calibrations Divided By 1/32, 1/16, 1/8, 1/4,
Amazon.com
24
$13.99
Alumicolor Architect 12 Inch Ruler W/ 4 Bevel Scale For Drawing, Drafting & Engineering, Left To Right Calibrations Divided By 1/32, 1/16, 1/8, 1/4,
Amazon.com
$9.99
Stylo 12" Aluminum Architect Scale Ruler Laser Etched Triangle Drafting Ruler, Color Coded Grooves For Blueprint, Drafting And Drawing, Architectural
Amazon.com
867
$9.99
Stylo 12" Aluminum Architect Scale Ruler Laser Etched Triangle Drafting Ruler, Color Coded Grooves For Blueprint, Drafting And Drawing, Architectural
Amazon.com
$8.54
$8.99
30cm Aluminium Metal For Triangle Scale Architect Engineer Technical
eBay
$8.54
$8.99
30cm Aluminium Metal For Triangle Scale Architect Engineer Technical
eBay
$13.56
$15.95
Scale Ruler 15cm Engineer Triangular Scale Architect Rulers 1:75 1:100
eBay
14% off
$13.56
$15.95
Scale Ruler 15cm Engineer Triangular Scale Architect Rulers 1:75 1:100
eBay
$26.91
Alumicolor Aluminum Engineer Solid Drafting Scale, 12In, Silver 12
eBay
$26.91
Alumicolor Aluminum Engineer Solid Drafting Scale, 12In, Silver 12
eBay
$10.99
Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK)
Staples
716
$10.99
Staedtler Mars Student 12"L Engineer Triangular Scale (987 19-34BK)
Staples
$15.46
Staedtler 12in Engineer Scale Ruler - Triangular Engineering Ruler
eBay
Free shipping
$15.46
Staedtler 12in Engineer Scale Ruler - Triangular Engineering Ruler
eBay
$17.93
Engineering Scale Ruler 6" Scale Ruler For Architectural Designs
eBay
Free shipping
$17.93
Engineering Scale Ruler 6" Scale Ruler For Architectural Designs
eBay
$3.35
Triangular Scale Ruler 15cm Plastic Drafting Triangle Scale Architect Engineer Technical Ruler
Aliexpress
$3.35
Triangular Scale Ruler 15cm Plastic Drafting Triangle Scale Architect Engineer Technical Ruler
Aliexpress
$29.99
Rapid Rule Aluminum Rotating Scale Ruler Engineering
eBay
$29.99
Rapid Rule Aluminum Rotating Scale Ruler Engineering
eBay
$54.95
Lufkin 5/8" X 6' Red End Engineer's Scale Wood Rule
Roofing Direct
$54.95
Lufkin 5/8" X 6' Red End Engineer's Scale Wood Rule
Roofing Direct
$31.49
$34.99
Staedtler 12in Engineer Scale Ruler Triangular Engineering Ruler Qty:6
eBay
Free shipping
10% off
$31.49
$34.99
Staedtler 12in Engineer Scale Ruler Triangular Engineering Ruler Qty:6
eBay
$6.44
Uxcell Scale Ruler Engineer Scale Architect Rulers 1/10 1/15 1/20 1/25 1/30 1/33 1/40 1/50 1/75 1/125 Plastic | Harfington
harfington
$6.44
Uxcell Scale Ruler Engineer Scale Architect Rulers 1/10 1/15 1/20 1/25 1/30 1/33 1/40 1/50 1/75 1/125 Plastic | Harfington
harfington
$26.63
Alumicolor Aluminum Engineer Color-Coded Solid Drafting Scale, 6In,
eBay
Free shipping
$26.63
Alumicolor Aluminum Engineer Color-Coded Solid Drafting Scale, 6In,
eBay
$10.69
Staedtler Professional Engineer's 12" Triangular Scale STD987M1834BK
OfficeSupply.com
167
$10.69
Staedtler Professional Engineer's 12" Triangular Scale STD987M1834BK
OfficeSupply.com
$49.07
Mitutoyo Steel Rule: 12" Oal, 16R Graduation, Rigid, 1" Oaw Silver, Satin Chrome-Plated, 1/100, 1/32, 1/50 & 1/64" Graduation 182-122 - 06240832
Penn Tool Co
$49.07
Mitutoyo Steel Rule: 12" Oal, 16R Graduation, Rigid, 1" Oaw Silver, Satin Chrome-Plated, 1/100, 1/32, 1/50 & 1/64" Graduation 182-122 - 06240832
Penn Tool Co

Shop using an engineering scale ruler

Sponsored
About our ads
$17.85
12-Inch Architectural And Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | For Architect And Civil Engineer
Amazon.com
448
$17.85
12-Inch Architectural And Engineering Scale Ruler Set (Imperial) | Laser-Etched Aluminum Triangular Drafting Tool | For Architect And Civil Engineer
Amazon.com
448
$31.99
Fumete 12 Pack 6 Inch Architectural Engineering Scale Rulers Small Scale Ruler Pocket Size Scale Ruler Construction Rulers Imperial Measurements For
Amazon.com
$31.99
Fumete 12 Pack 6 Inch Architectural Engineering Scale Rulers Small Scale Ruler Pocket Size Scale Ruler Construction Rulers Imperial Measurements For
Amazon.com
$6.07
STAEDTLER 12in Engineer Scale Ruler - Triangular Engineering Ruler With 6 Scales(10-60 Parts/Inch), Color-Coded Grooves, Plastic
Amazon.com
716
$6.07
STAEDTLER 12in Engineer Scale Ruler - Triangular Engineering Ruler With 6 Scales(10-60 Parts/Inch), Color-Coded Grooves, Plastic
Amazon.com
716
$11.29
$12.99
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
Amazon.com
666
13% off
$11.29
$12.99
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
Amazon.com
666
$18.95
NOKKO 12 Inch Architectural And Engineering Scale Ruler Set - Professional Architect And Engineer Scale Rulers For Drafting, Architects, Engineers,
Amazon.com
1K+
$18.95
NOKKO 12 Inch Architectural And Engineering Scale Ruler Set - Professional Architect And Engineer Scale Rulers For Drafting, Architects, Engineers,
Amazon.com
1K+
$8.99
$9.89
Pacific Arc Architectural Scale Ruler, 6" Scale Ruler For Architectural Designs, Engineering, Or Drafting
Amazon.com
323
$8.99
$9.89
Pacific Arc Architectural Scale Ruler, 6" Scale Ruler For Architectural Designs, Engineering, Or Drafting
Amazon.com
323
$13.99
Engineer Scale Ruler 2 Pack 12-Inch Triangular Ruler Metal Scale Ruler For Blueprints Drafting Ruler For Civil Engineer, Draftsman
Amazon.com
315
$13.99
Engineer Scale Ruler 2 Pack 12-Inch Triangular Ruler Metal Scale Ruler For Blueprints Drafting Ruler For Civil Engineer, Draftsman
Amazon.com
315
$14.79
STAEDTLER Engineer Aluminum Triangular Scale, 12in Metal Ruler With Color-Coded Grooves, Weather-Resistant, 6 Scales (10-60 Parts Per Inch)
Amazon.com
167
$14.79
STAEDTLER Engineer Aluminum Triangular Scale, 12in Metal Ruler With Color-Coded Grooves, Weather-Resistant, 6 Scales (10-60 Parts Per Inch)
Amazon.com
167
$6.99
Architectural Scale Ruler, 12'' Imperial Architect Scale, Aluminum Engineer Scale Ruler For Blueprints, Metal Scale Rulers, Architecture Ruler,
Amazon.com
173
$6.99
Architectural Scale Ruler, 12'' Imperial Architect Scale, Aluminum Engineer Scale Ruler For Blueprints, Metal Scale Rulers, Architecture Ruler,
Amazon.com
173
$21.34
Alumicolor Aluminum Engineer Solid Drafting Scale, 12IN, Green
Amazon.com
395
$21.34
Alumicolor Aluminum Engineer Solid Drafting Scale, 12IN, Green
Amazon.com
395
$7.99
Triangular Engineering Scale Aluminum Ruler For Architects, Engineers And Students (12 Inches)
Amazon.com
345
$7.99
Triangular Engineering Scale Aluminum Ruler For Architects, Engineers And Students (12 Inches)
Amazon.com
345
$35.99
Macarrie 10 Pcs Architectural Scale Triangular Ruler 12" Architect Engineers Scale Ruler Set Aluminum Metal Ruler With Imperial Measurements For
Amazon.com
28
Free shipping
$35.99
Macarrie 10 Pcs Architectural Scale Triangular Ruler 12" Architect Engineers Scale Ruler Set Aluminum Metal Ruler With Imperial Measurements For
Amazon.com
28
$37.97
4 Architectural Engineer Triangular Drafting Scale Rulers Staedtler,
eBay
Free shipping
$37.97
4 Architectural Engineer Triangular Drafting Scale Rulers Staedtler,
eBay
Free shipping
$13.99
Alumicolor Architect 12 Inch Ruler W/ 4 Bevel Scale For Drawing, Drafting & Engineering, Left To Right Calibrations Divided By 1/32, 1/16, 1/8, 1/4,
Amazon.com
24
$13.99
Alumicolor Architect 12 Inch Ruler W/ 4 Bevel Scale For Drawing, Drafting & Engineering, Left To Right Calibrations Divided By 1/32, 1/16, 1/8, 1/4,
Amazon.com
24
$9.99
Stylo 12" Aluminum Architect Scale Ruler Laser Etched Triangle Drafting Ruler, Color Coded Grooves For Blueprint, Drafting And Drawing, Architectural
Amazon.com
867
$9.99
Stylo 12" Aluminum Architect Scale Ruler Laser Etched Triangle Drafting Ruler, Color Coded Grooves For Blueprint, Drafting And Drawing, Architectural
Amazon.com
867
$8.54
$8.99
30cm Aluminium Metal For Triangle Scale Architect Engineer Technical
eBay
$8.54
$8.99
30cm Aluminium Metal For Triangle Scale Architect Engineer Technical
eBay
$13.56
$15.95
Scale Ruler 15cm Engineer Triangular Scale Architect Rulers 1:75 1:100
eBay
14% off
$13.56
$15.95
Scale Ruler 15cm Engineer Triangular Scale Architect Rulers 1:75 1:100
eBay
$26.91
Alumicolor Aluminum Engineer Solid Drafting Scale, 12In, Silver 12
eBay
$26.91
Alumicolor Aluminum Engineer Solid Drafting Scale, 12In, Silver 12
eBay