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$8.55
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Aerial Plotter Azimuth Rotation Slide Ruler Navigation Engineering Ruler CRP Aviation Navigation
Aliexpress
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Keuffel And Esser 4081-3 Slide Rule W/ Hard Case K&E Patented Scientific Engineering Tool
Etsy
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Acme Tools
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Amazon.com
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Everymarket INC
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Everymarket INC
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Etsy
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Etsy
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Banggood
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Mitutoyo 182-125, Steel Rule, 12"/300mm ( 1/32, 1/64", 1Mm, 0.5Mm), 3/64" Thick X 1" Wide, Satin Chrome Finish Tempered Stainless Steel
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Mitutoyo 182-125, Steel Rule, 12"/300mm ( 1/32, 1/64", 1Mm, 0.5Mm), 3/64" Thick X 1" Wide, Satin Chrome Finish Tempered Stainless Steel
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The Slide Rule - Johnson - Math/Engineering (Hc, 1955)
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Zoro.com
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Zoro.com
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STAEDTLER Engineer Aluminum Triangular Scale, 12in Metal Ruler With Color-Coded Grooves, Weather-Resistant, 6 Scales (10-60 Parts Per Inch)
Amazon.com
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Shop engineering slide ruler

Sponsored
About our ads
$8.55
$17.11
Aerial Plotter Azimuth Rotation Slide Ruler Navigation Engineering Ruler CRP Aviation Navigation
Aliexpress
50% off
$8.55
$17.11
Aerial Plotter Azimuth Rotation Slide Ruler Navigation Engineering Ruler CRP Aviation Navigation
Aliexpress
$168.00
Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
eBay
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Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
eBay
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Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
eBay
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Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
eBay
$20.15
Woodworking Precision Pocket Ruler Metal Slide Ruler T Track Combination Ruler Marking Measuring
Aliexpress
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Woodworking Precision Pocket Ruler Metal Slide Ruler T Track Combination Ruler Marking Measuring
Aliexpress
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Keuffel And Esser 4081-3 Slide Rule W/ Hard Case K&E Patented Scientific Engineering Tool
Etsy
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Etsy
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1Pc/3Pcs Woodworking Precision Pocket Ruler Aluminum Slide Ruler Inch
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Logarithmic Ruler Engineering Calculator Vintage Slide Ruler Soviet USSR Rule Slide Ruler In Original Box Mathematics Ruler Slide
Etsy
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Etsy
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Acme Tools
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Acme Tools
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TEquipment
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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
850
$13.49
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
850