I’ve designed these easy-to-use cable tidy spools to store a variety of cables in a neat and compact manner. My previous methods of using rubber bands and cable clips were still problematic, with cables tangling and the difficulty in distinguishing between similar-looking ones.
In my search for a solution, I discovered many great ideas, but none encompassed all the features I was looking for in a single design. As a result, I came up with an entirely new cable spool design. My objectives were to design a spool that could be quickly printed, require only a minimal quantity of filament, and provide a secure and neat storage solution for various USB and other types of cables.
Cable Diameters
This page exclusively includes models for a cable diameter of 4.0mm, 4.5mm, and 5.0mm. Due to the vast number of models, I have created separate pages for each cable diameter.
Dimensions
The diagram provides a detailed illustration of the spool’s various dimensions. These dimensions are specified in each model’s filename, making it easy to select the right size for your cables.
Width (W)
The spool’s width is given in millimeters (mm) and refers to the outer width of the spool. To ascertain the inner width, subtract twice the rim height from this dimension.
Length (L)
The spool’s length, also given in millimeters (mm), refers to the spool’s outer length. Like the width, the inner length can be calculated by subtracting twice the rim height.
Cable Diameter (C)
The cable diameter is specified in tenths of a millimeter. Given most cables are flexible, this value can be seen as an approximation. It’s feasible to use cables slightly smaller or larger than the specified diameter, but the slot’s locking mechanism works best with the diameter it’s intended for.
Rim Height (R)
The rim height, measured in millimeters (mm), refers to the height of the rim surrounding the spool. A higher rim holds the cable securely but reduces the spool’s usable area.
Cable Length
The estimated cable length for each spool refers to a single layer of cable wound around it, providing a guideline for capacity.
My design was inspired by a few other innovative projects. This spool is easy to use: start winding your cable from the slot near the radius and wrap it securely. Ensure you place the connectors in the middle of the spool.
I hope you find this design as practical and helpful as I intended.