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    Better Workdays – Office Essentials

  • Decorative items

  • Desktop Decorations

  • Decorative Figurine

  • Calendar

  • Perpetual Calendar

  • Plug and Play

  • Plug‑and‑Play Perpetual Calendar

Design Concept

Monthly date changes can be completed simply by swapping out the date and month plates.

The model is divided into color‑coded components for easy printing and assembly.

How to Use

Let’s take February as an example: on February 1, 2026, which falls on a Sunday, align the “1” on the date plate with the Sunday marker and insert it into the corresponding slot on the base. Next, remove the February month plate, rotate it to the front side, and reinsert it. Finally, depending on the number of days in each month, secure any extra dates with screws—since February 2026 has 28 days, you’ll need to use screws to cover the 29th, 30th, and 31st. The process is identical for all other months.

Printing Settings

Filament Color: Yellow, Orange, Red

Layer Height: 0.2 mm

Supports: None

Wall Thickness: 2 layers

Infill: 15%

Assembly Instructions

The model is designed to be assembled using 3D‑printed snap‑fit connectors.

Originality of the Model

The author declares that this work is their personally original model

This model is licensed under the following terms:

Standard Digital File License

This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.

Models(1)

  • model file image
    插拔万年历.3mfDesigner

    4.28 MB

    2025-12-31

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