Application of the Week: Lockout/Tagout Safety Tools

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Sara Wickstrom

May 7, 2025

Welcome back to our application spotlight series, where we highlight innovative 3D printed solutions solving real-world industrial challenges. Each week, we explore how 3D printing helps manufacturers cut costs, save time, and bring more flexibility to production processes.

This week, we’re diving into safety, specifically, how 3D printing is empowering facilities to produce custom Lockout/Tagout (LOTO) tools that protect workers and keep operations running smoothly.

Custom LOTO tools for safer maintenance

Lockout/Tagout procedures are a cornerstone of workplace safety, preventing accidental machine activation during maintenance or emergencies. But with machines of all shapes and sizes, finding the right LOTO device for every valve, switch, or latch can be a challenge—and a costly one.

That’s where 3D printing comes in.

With the UltiMaker S series and a bright visual filament like red PETG or Tough PLA, safety teams can design and print LOTO devices that fit exactly where they’re needed- onsite, on demand. Whether it’s a retrofitted switch cover or a chain guard that would otherwise take weeks to order, 3D printing brings fast, adaptable protection to the factory floor. Most LOTO tools are made without the need to be disassembled and stored somewhere else.

Precision-fit, modular, and compliant

A 3D printed LOTO device is more than just a placeholder. It’s a tailored safety enhancement, engineered to lock over specific machine components and enable the secure attachment of standard padlocks and warning tags.

From food and beverage facilities to complex production lines, LOTO tools can now be created to match exact operational needs - without relying on external suppliers or slow delivery chains.

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Why 3D printed LOTO tools make sense

Here’s why more teams are turning to in-house 3D printing for safety equipment:

Rapid response to safety needs

Spot a new risk? Design and print a solution the same day. No more waiting weeks for custom orders to arrive.

Adaptability across machines

Each machine is different - so are its safety needs. 3D printing allows you to tailor each tool to the exact specs of a valve, connector, or latch.

Color-coded visibility

Bright, standardized colors (like red for danger or yellow for caution) improve visibility and communication on the factory floor.

Cost-effective customization

Custom LOTO tools are often expensive. With 3D printing, they're affordable and scalable - even in small batches.

Powered by the UltiMaker ecosystem

From design to deployment, UltiMaker tools work together seamlessly. Digital Factory manages your print jobs across teams, and verified materials from the UltiMaker Marketplace give peace of mind on every layer.

Unlock smarter safety with UltiMaker

3D printed LOTO tools are a smart, scalable way to strengthen safety protocols without slowing down production. With the UltiMaker ecosystem, you can protect your team, stay compliant, and respond to risks faster than ever.

Looking to enhance your safety toolkit? Let 3D printing be your first line of defense.

3D print with ease. Innovate without limits.

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