The Art of Precision: Why I Treat CAD Like Painting
The Art of Precision: Why I Treat CAD Like Painting
People often like to draw a clean line between
artists and technicians. One side lives in chaos and feeling; the other in
rulers, numbers, and cold certainty.
I have never believed that split.
Lately, I have been spending my evenings at an
easel, trying to capture winter light on snow-covered hills. It is messy
work—paint everywhere, constant second-guessing, wiping things off the canvas
and starting over. Yet the longer I stand there mixing colours and chasing
subtle gradients, the more I realize I am using the exact same instincts I rely
on when I’m deep in an Onshape session, modelling a tricky bracket for a
vintage motorcycle or reverse-engineering an obsolete part.
In both places, the challenge is the same: to
see something clearly in your mind before it exists in the real world and then
bring it into being with intention.
As I prepare to take Axis and Datums full-time
in 2026, I have been writing down the principles that have guided me for years.
I do not have an engineering degree on my wall, but I do have a stubborn
obsession with how things are made—and remade. If you are someone restoring a
classic machine or turning a sketch into a working prototype, this is what you
can expect when we work together.
1. Avoiding the Trap of the “First Idea”
We have all felt it: a problem lands in front
of you, and your brain immediately serves up an answer. It feels efficient. It
feels smart.
- The drafting brain says, “Just model it.”
- The business brain says, “Get it done and send the invoice.”
But jumping straight to that first idea is
dangerous. It locks you into one path before you have fully understood the
terrain. The result might work—barely—but it rarely feels inevitable, rarely
feels like the best possible version of itself.
I have learned to force a pause. I will spend
time studying the surrounding assembly, thinking about tolerances, material behaviour,
and how the part will be manufactured. I ask questions most people skip: How
does this piece move relative to its neighbours? Where will stress concentrate?
What minor change in geometry could make machining easier or strength higher?
Only after I have framed the problem properly
do I start drawing lines. That deliberate delay almost always leads to cleaner,
lighter, more elegant solutions—and it saves far more time in revisions later
than it costs upfront.
2. Craft as a Moral Choice
This might sound lofty for a post about
mechanical design, but I genuinely believe good craftsmanship is a moral act.
The sociologist Richard Sennett, in his book The
Craftsman, describes craftsmanship as “the desire to do a job well for its
own sake.” That impulse runs directly counter to a lot of modern business
pressure, which quietly encourages “good enough.” Ship it faster. Bill the
hours. Move on.
I cannot work that way.
When a client hands me a worn, irreplaceable
part from a 60-year-old machine and asks me to recreate it digitally, I feel
real responsibility. That model must match reality down to the last measured
dimension and captured intent. If it does not, someone downstream—maybe a
machinist, maybe the client years from now—pays the price for my shortcut.
So, I measure twice (or five times), I verify
against multiple references, and I build the model, so it is not just
geometrically correct but also logically robust. Someone else should be able to
open that file a decade from now and understand exactly how the part was meant
to be made.
Quick is not the same as right. I choose
right.
3. Form Follows Function—But Beauty Still Matters
Louis Sullivan’s famous line—“form follows
function”—gets quoted constantly. And it is true: a part should be shaped by
what it needs to do.
But notice he did not say function obliterates
form. Well-resolved engineering often looks beautiful precisely because it is
honest. A smoothly lofted manifold, a bracket with carefully placed lightening
pockets, a fillet that transitions exactly where stress demands it—these things
feel pleasing to the eye because they are truthful.
When I am painting, I build depth through
layers of translucent colour, adjusting until the light feels convincing. In
CAD, I build robust geometry through layers of thoughtful constraints,
features, and relations until the model behaves exactly as the real part
should.
Different tools, same underlying discipline:
patient observation, iterative refinement, and a refusal to settle until it
feels undeniably correct.
Looking Ahead to 2026
This way of working is not the fastest on
paper, but it is the most dependable—and, I believe, the most satisfying for
everyone involved.
That is why I am moving Axis and Datums to a
full-time operation starting in 2026 and shifting to outcome-based pricing.
I do not want to charge you for every minute I
spend moving a cursor. I want to partner with you to deliver a result you are
proud of—one that respects the original design intent of your project, whether you
are bringing a classic machine back to life or building something entirely new.
If that sounds like the kind of collaboration you
are looking for, let us talk. I would love to hear about your project and how
we might bring it into reality together.

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