Paper Accordion Crease Board

Paper Accordion Crease Board Lay out repeated accordion paper folds using shallow crease grooves. Included: 1 STL file, editable CadQuery Python source, STEP geometry and notes in the source ZIP. Digital files only; tools, hardware and illustrated context objects are not included. Approximate CAD dimensions: 180.0 × 65.0 × 4.0 mm. Units: millimetres. Lay paper over the board and use a blunt paper-folding tool to crease into the shallow grooves, then alternate the folds by hand. Nominal spacing…

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