SD Card Adapter Cartridge

Create a simple parametric 3D-printable PLA cartridge for a full-size SD card adapter. Overall size: * Width: 58.5 mm * Height: 69 mm * Depth: 12.5 mm * Rounded outer corners: 1.5 mm * Flat, plain back for printing SD-card slot: * Place the slot on the top edge, slightly left or right of centre. * The SD adapter must enter vertically from the top. * The broad labelled face of the SD adapter should face the front. * SD adapter size: 32 × 24 × 2.1 mm * Slot width: 24.8 mm * Slot thickness: 2.7 mm * Slot depth: 25 mm * Leave about 7 mm of the adapter exposed. * Add a small chamfer around the slot entrance. * Use a loose sliding fit with no clips or locking parts. Central opening: * Add one large horizontal oval hole through the front and back of the cartridge. * Suggested size: 34 mm wide × 20 mm high. * Centre it in the lower-middle area. * Keep the oval separate from the SD slot. * Leave at least 4 mm of material around the oval and beneath the SD slot. * Round all opening edges. * The oval should reduce material and also work as a finger grip. Pull tabs: * Add two small tabs on the top edge, one near each outer side. * Each tab should be about 8–10 mm wide. * Round the edges. * The tabs must stay within the overall cartridge dimensions and be easy to grip when removing it from the box. Label recess: * Add a shallow label recess on the front above or below the oval. * Suggested size: 36 × 14 mm * Depth: 0.3 mm * Rounded corners * Do not add a raised border. The model must print flat on its plain back without supports. Keep all parts connected, strong, watertight, and ready for STL export. Make the dimensions editable parameters.

Parameters

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.