Parametric Cross-Stitch Keychain | Double Sided

Create a truly personalized cross-stitch keychain with this fully parametric design!  you can generate a keychain in any size by simply changing the number of rows, columns, hole diameter and spacing parameters   The model is designed as two matching halves that can be stitched individually and then joined together, allowing you to display different designs on the front and back. A built-in loop at the top makes it easy to attach your keyring.   Features Fully parametric design Customize the number of rows and columns Adjustable hole diameter and spacing Double-sided construction for front and back designs Integrated keychain hole Optimized for clean, reliable FDM printing Compatible with standard embroidery floss and cross-stitch needles How It Works Customize the parameters to generate your desired canvas size. Print both halves. Stitch your design on each side. Align both pieces back-to-back. Glue them together. Attach a keyring and enjoy your custom handmade keychain! Print Recommendations Nozzle: 0.4 mm Layer Height: 0.20 mm Material: PLA, Matte PLA, or PETG Print flat on the build plate without supports. This makes it simple to create anything from a tiny charm to a larger display piece while keeping the design proportional.     Recommended Stitch Grid The default parameters are optimized for a 0.4 mm nozzle: Hole Diameter: 1.25 mm Gap Between Holes: 0.85 mm These values are the recommended starting point, but since the model is fully parametric, you can freely adjust the hole size, spacing, rows, and columns to suit your printer, thread, or personal preference. Feel free to experiment !