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Metal Calculator

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US$1.49

Taper

SD

US$0.99

Timber Calculator

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Metal Weight Calculator

SD

4.2star

Taper

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3.4star

The volume of excavation works

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Geometry calculator

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Chord length

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4.2star

Proportion + interpolation

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The area of geometric figures

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4.7star

Pipe Welding

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Sling Load Calculator

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3.6star

Diameter of the workpiece

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2.1star

Paint Calculator

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3.3star

Flanges GOST 28919

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Eccentric

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