Springs & Screw Threads Template

$7.10
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Springs & Screw Threads Template

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Description

11 sizes –– 1/4 to 1-1/8 Dia. Quickly draw crisp, uniform threads - coarse or fine, regular or sectional view, right or left hand, internal or external.

You can draw open or closed springs, plus end views, and various spring ends. Pin-point centering makes it easy.