Bat Shirt Cuff

An bat shirt cuff easy to print with a single-extruder 3D printer. The bat's wingspan is 30 mm.

Inspired by
https://www.thingiverse.com/thing:890483
but different solution.

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Update 24 May 2022:

I added a 1/2 extrusion width recess along the edge, allowing you to print the first layer at rich extrusion, resulting in an even front surface while avoiding an "elephant foot" (accidental brim). The printer will fill the recess.

The recess is assuming an extrusion width and layer height according to my specification below. If you deviate significantly from this you may have to adapt the respective parameters in the source file and re-render.

I slightly enlarged the holder in order to fit shirts with thick sleeves.

Update 23 May 2022:

I adapted the OpenSCAD source file to facilitate the use of alternative figure files in place of the enclosed "bat.svg":
- The new figure must be in SVG (Scalable Vec