Built to Last – How Kapro Levels are Tested For Quality
A candid conversation with Alex Hait, Kapro’s VP of Quality, on stress testing, field failures, materials, and what it really takes to build tools professionals can trust.
Most people pick up a level and trust it. But what exactly goes into earning that trust? We sat down with Alex Hait, Kapro’s Vice President of Quality, to get a frank look at how Kapro levels are tested for quality.
Q: Interviewer
Kapro often mentions stress testing as part of their quality control. Can you walk me through what a typical stress test looks like? What real-world conditions do you simulate in testing?
A: Alex — VP of Quality, Kapro
We test our levels under extreme conditions, temperature tests from -20°C to +50°C, and drop tests from a height of 1.5 meters on both sides of the level.
For our laser products, we run the same tests with some minor modifications, and we add a 15-minute vibration test on a dedicated vibration rig.
Q: Interviewer
How early in the design process do job-site conditions start shaping your decisions?
A: Alex — VP of Quality, Kapro
We take future job-site conditions into consideration at a very early stage of a product’s design. The PDR stage (Preliminary Design Review) is where we typically address all of these conditions.
Q: Interviewer
What are the most common ways measuring tools break down on the job. And are those failures preventable?
A: Alex — VP of Quality, Kapro
The most common cause is being dropped. Our answer to that is robust design combined with rigorous impact testing.
The second cause is water ingress, and the solution for that is a high IP rating for the relevant products. Both failures are preventable if they’re designed against from the start.
Q: Interviewer
Can you share an example where a field failure led directly to a design improvement?
A: Alex — VP of Quality, Kapro
The most recent case was with our new ladders with flat steps. The first samples showed displacement in the step under heavy use. The connection method between the step and the beam was redesigned to prevent that movement and the issue was resolved before production.
Q: Interviewer
How do you choose materials, and what are the real trade-offs between weight, durability, and cost?
A: Alex — VP of Quality, Kapro
Material selection is driven by what the product needs to do: its technical requirements, intended use, operating environment, and what our customers actually expect. Cost is always part of the equation, because it directly shapes what the end product can be.
The ultimate goal is selecting materials with the lowest possible cost without compromising any of those other parameters.
Q: Interviewer
Are there quality features that matter enormously but that most users never notice?
A: Alex — VP of Quality, Kapro
We make a point of informing our customers of all the quality characteristics of our products. All of this information is always available on our product pages and data sheets, so there shouldn’t be anything that goes unnoticed.
Q: Interviewer
How is a tool calibrated during manufacturing? What causes that accuracy to drift in the field?
A: Alex — VP of Quality, Kapro
Every level and laser is calibrated at the end of the production line, following strict calibration protocols. We use dedicated calibration stands and calibration bars paired with an optoelectronic machine vision system, so the process is precise and consistent.
In the field, the main enemy of accuracy is rough handling. A tool that’s been dropped repeatedly is a tool whose calibration you should question. It’s one of the less obvious reasons why drop resistance isn’t just about structural integrity, it’s about preserving the accuracy that was dialed in at the factory.
Q: Interviewer
Where do manufacturers typically cut corners, and how can a professional spot those compromises before buying?
A: Alex — VP of Quality, Kapro
Well, I can’t speak for other manufacturers, but Kapro has a strong reputation for producing high-quality products. We never compromise on quality in our manufacturing process – that’s a line we don’t cross.
Q: Interviewer
How do you collect feedback from tradespeople, and how quickly can field insights make it into a production change?
A: Alex — VP of Quality, Kapro
We’re constantly listening, through formal complaints, surveys, and the ongoing dialogue we have with our customers. We try to resolve all issues promptly. The ladder step case is a good example of that cycle in action: something surfaces, it goes back into the design process, and it gets fixed.
Conclusion
Behind every Kapro tool is a process that starts long before production and keeps going long after. From extreme temperature and drop testing to real-world feedback from the field, quality is built in at every step. Alex’s answers make one thing clear: nothing ships until it’s right.
To see that standard in action, browse our full line of spirit levels and laser levels.