# Spacer Block

A printed shim that holds a furring strip off a van wall rib. Flat or wedged to match the curve of the wall, with a screw hole or slot.

[Open the configurator](index.html) · status: **draft**, version 0.1

The starter model for the kit. It sets a furring strip off a van wall rib and uses every kit feature: length settings with presets, a pick list with thumbnails, context parts, hardware, labels, dimensions and a motion. Copy this folder to start a new kit model.

## Settings

Grouped as Size, Screw, Shape. Every length takes mm or inches; the model works in mm.

## Presets

- **Flat under 1x2**: 10 mm flat, countersunk #8.
- **Wedge for the upper wall**: 6 to 14 mm wedge, slot for an M5 rivnut.
- **Thin shim**: 3 mm flat, plain hole.
- **Wide for 1x3**: 1/2 in flat, counterbored M6.

## Exports

STL and 3MF from the 3D printing panel, plus a PNG still and settings JSON.

## Files

    index.html    page shell; loads the shared kit from ../../kit/
    model.js      settings, presets and build(), the geometry engine of record (JS, manifold-3d)
    model.json    title, summary, visibility, version and changelog
    thumb.png     catalog card art

Needs a network connection: three.js loads from a CDN, as on every kit page.

## License

© Ryan Mitchell — CC BY 4.0. See [LICENSE.txt](../../LICENSE.txt).
