Axis and Datums

  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 princip...

  2026 Vision: Bringing Precision and Perspective to CAD Design As I prepare to step away from the workstation for a brief Christmas break, I wanted to share a more personal update on the journey of Axis and Datums. The image at the top of this post is a painting I recently finished. It combines two of my biggest passions: painting and cycling. For me, there is a direct link between the easel and the CAD assembly. Whether I am balancing a composition on canvas or calculating a tolerance stack-up for a mechanical fitment, it all comes down to perspective and precision. A Year of Rescuing Projects This past year has been a major turning point for my business. I have focused on being a "manufacturing first" partner for individuals and small start-ups. I have spent my time solving the high-stakes problems that keep projects at a standstill, specifically: Reverse Engineering Legacy Parts: I have helped clients bring "unobtainable" parts back to life, tur...

The Language of Precision: Why Engineering Standards Are the Ultimate Safety Net for Your Designs The Hidden Cost of Ambiguity We have all experienced that sinking feeling. A fresh batch of machined parts arrives—gleaming, precisely crafted, and exactly to spec... until assembly. Then, clunk . The bolt holes are off by a hair. The bearing seats do not align. The whole thing refuses to mate properly. You call the shop: "We built it to the drawing." You check the drawing: " ∅ 20 mm." You measure the part: 20.05 mm. Who is at fault? In a world without clear standards, no one  yet you are left with scrap metal and blown budgets. This ambiguity is not just frustrating; it is expensive. Rework, delays, and failed prototypes can erode margins fast. At Axis and Datums, we treat CAD drafting like writing executable code for manufacturing: one syntax error, and the whole program crashes. That is why we rigidly adhere to established standards like ISO GPS and ASME Y14.5. They ...

  Why Your Bottom Bracket Creaks: An Engineer’s Deep Dive into Tolerance, Not Design Introduction: The Engineering Flaw in the "Aerospace" Frame For a decade, the cycling world has battled a frustrating mechanical ghost: the bottom bracket creak. We’ve been told it's a normal part of riding, or that an expensive ceramic bearing is the fix. At Axis and Datums, we approach this problem not as frustrated riders, but as mechanical engineers specialising in Design for Manufacture (DFM) . The creak is not a mystery; it is a clear symptom of a fundamental failure in manufacturing tolerance control —a crisis where the final product fails to align with the precision of the CAD model. You’ve invested in a frame built on "aerospace-grade" principles. We believe the interfaces on that frame should meet aerospace standards, too. 1. The Real Enemy: Geometric Dimensioning and Tolerancing (GD&T) Failure The BB shell is the most critical interface on a bicycle frame. When t...

  The "Bolt-On" Myth: Solving Fitment Issues in Classic Overland Builds with Professional CAD If you have ever restored a classic vehicle or outfitted a rig for overlanding, you are intimately familiar with the "Bolt-On Lie." You purchase a premium aftermarket component—a roof rack, a high-output alternator bracket, or a custom console. The marketing copy promises a "direct fit." You set aside a Saturday afternoon to install it. Three hours later, you are covered in grease, the mounting holes are off by 4mm, and you’re reaching for the angle grinder. Currently, I am deep in the process of building my own 1994 Land Rover Defender for overland travel. It is a passion project, but it is also a living case study in engineering reality. The reality is this: On a 30-year-old vehicle, "factory spec" is a suggestion, not a rule. At Axis and Datums, I specialize in solving these specific engineering headaches. We don't just draw parts; we bridge the g...

  This one is personal. As an designer, my job is to solve problems. But when the problem belongs to a friend, "good enough" is out of the question, and "waiting" isn't an option. The Problem: When Bad Supply chains and poor quality Threaten a Race Season My friends are a local father-son go-kart team. They are all heart and hustle the kind of people you can't help but root for. But for the last year, they’ve been fighting a battle they can't win. Not on the track, but with their suppliers. Racing is a game of millimetres and milliseconds. When you’re a small, self-funded team, you’re already on a razor’s edge. They were being crippled by their supply chain: 12-week lead times for "simple" components. Parts showing up dead-on-arrival, completely out-of-spec. Critical failures during a race because the quality just wasn't there. For a team struggling to find funding, these failures aren't just frustrating, they're a potential season-...