Enclosures and housings
iPad Air 13 Ultra-Thin Back Case
- Bounding box
- 217.2 × 282.9 × 7.4 mm
- Engine
- Precision B-rep
- Parameters
- 21
- Published
- November 9, 2026
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Free to download and use. See the terms.
The prompt
Create a parametric, ultra-thin 3D printable protective back case for the 13-inch iPad Air (2024 M2 / M3 model). Outer dimensions of the iPad to fit inside: - Width: 214.9 mm - Height: 280.6 mm - Thickness: 6.1 mm Case Design Requirements: - Internal tolerances: Add +0.3 mm clearance on interior width and height for a snug snap-fit. - Back wall thickness: Exactly 1.0 mm uniform thickness to ensure magnetic attachment and proper closure with the Apple Magic Keyboard. - Bottom edge: Cover the bottom corners and bottom back surface, leaving an open notch for the Magic Keyboard Smart Connector pins on the rear lower middle section. - Top long edge cutout: Entirely remove the top wall frame along the Apple Pencil magnetic charger strip area to allow magnetic attachment and wireless charging. - Side/Corner cutouts: Provide open rectangular cutouts for the top volume buttons, power/Touch ID button, and speaker grills on the right side. - Bevels/Fillets: Apply a 4 mm fillet to the four outer corners to match the iPad's rounded profile. - Output: Export as a watertight, single-body manifold STL/STEP model suitable for FDM 3D printing in TPU 95A.
Parameters
| Name | Value | Range |
|---|---|---|
| iPad Width | 214.9 mm | 180 – 300 |
| iPad Height | 280.6 mm | 220 – 360 |
| iPad Thickness | 6.1 mm | 4 – 12 |
| Fit Clearance | 0.3 mm | 0 – 1 |
| Back Wall Thickness | 1 mm | 0.8 – 1.5 |
| Side Wall Thickness | 1 mm | 0.6 – 2 |
| Outer Corner Radius | 4 mm | 1 – 10 |
| Smart Connector Notch Width | 28 mm | 10 – 60 |
| Smart Connector Notch Depth | 16 mm | 5 – 40 |
| Power Button Cutout Length | 14 mm | 6 – 30 |
| Power Button Cutout Height | 4 mm | 2 – 6 |
| Power Button Top Offset | 8 mm | 2 – 50 |
| Volume Button Cutout Length | 12 mm | 5 – 30 |
| Volume Button Cutout Height | 4 mm | 2 – 6 |
| Volume Button Top Offset | 24 mm | 10 – 100 |
| Volume Button Spacing | 16 mm | 8 – 30 |
| Speaker Slot Count | 6 pcs | 1 – 12 |
| Speaker Slot Length | 2.5 mm | 1 – 8 |
| Speaker Slot Height | 2 mm | 1 – 5 |
| Speaker Slot Spacing | 4.5 mm | 2 – 10 |
| Speaker Grille Bottom Offset | 22 mm | 8 – 80 |
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.
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