Cheuk Yu • 2021 • CAD 3D Modelling
Fully modelled using modular LEGO components
Model assembled from individual LEGO pieces in Fusion 360
Includes exploded view animation and images of the model
Modelled after a real-life hand saw that I own
Demonstrates 3D precision and visual presentation
Autodesk Fusion 360
bricklink.com (For LEGO part references)
Adobe Illustrator (For process work and presentation)
This is a 3D digital model of a handheld saw made entirely with virtual LEGO pieces. Each LEGO brick was created from scratch individually in Fusion 360, then assembled piece by piece to form the saw. The design of this saw is based on a real-life version that I personally own; therefore, the dimensions and colour of this model should closely resemble that of the real-life counterpart with a black handle, red body and grey saw blade.
Of course, it isn't possible to create a 1:1 LEGO model of the real saw, as there are certain limitations regarding the dimensions, shape and orientation of the LEGO pieces. The trickiest area to recreate would be the saw blade, where it took me a few attempts until I was finally able to get the saw teeth to look similar to an actual saw blade without over exaggerating the size of each tooth.
Overall, I’m very happy with how this model turned out. This project helped push me to think carefully about how different individual parts come together in a modular design, while also keeping everything clean and well-organized in terms of how the pieces fit. It also gave me a better understanding of tolerances and how to maintain visual clarity when recreating something realistically from scratch.
A selection of process and final-stage photos that highlight the progression and detail of this project. From initial preliminary work to refined finishes, these images provide a closer look at the build and design journey.
(Full image gallery available on separate page.)
A short animation showing the exploded view of the LEGO Saw model, showcasing how each component fits together.