Better thumb z-crank

Better thumb z-crank

thingiverse

The original thumb crank from SSD had some issues, including rough edges and poor grip. To address these problems, I designed a new version using OpenSCAD software. The result is an improved crank that fits M8 Z-rods, self-threads, and offers a comfortable grip due to its narrower shaft and curved contours with rounded edges. This design is fully parametric, allowing for adjustments in case of printer tolerance issues.

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