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Image: Yarn twist S-Left Z-Right

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Yarn_twist_S-Left_Z-Right.png(263 × 326 pixels, file size: 7 KB, MIME type: image/png)

Description: "Twist" in spun yarns or ropes is often labeled S-twist or S-laid (for left-handed twist) and Z-twist or Z-laid (for right-handed twist), due to the respective left and right of the central sections of those two letters. To visually determine the handedness of the twist of a rope/yarn/etc, sight down a length of it; the direction of the twists as they progress away from you, left or right, reveals their handedness.
Title: Yarn twist S-Left Z-Right
Credit: Yarn_twist.png
Author: Yarn_twist.png: PKM derivative work: Dfred (talk)
Usage Terms: Public domain
License: Public domain
Attribution Required?: No

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