A 6 deg draft angle is incorporated into the primary design to allow for easier stacking and transport. To achieve this geometry, an extra chamfer step is required on parts B and C to ensure seams are perpendicular for gluing. If you do not require stackability, an alternate set of plans is provided with zero draft angle. The inside width of the zero draft box is 650 mm, equal to the widest part of the original box.

This project is Not-for-profit & Non-Commercial, and is freely licensed under the Creative Commons Attribution-NonCommercial 4.0 International License.


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