Insights into 3D Printing, Engineering & More!
My name is David Helmers and I’m a mechanical design engineer. I help manufacturers, maintenance teams, and product designers solve engineering problems quickly through reverse engineering, custom design, and industrial 3D printing.
As the owner of Wolfpack Workshop, I specialize in design, reverse engineering, and production of 3D printed parts for prototyping, manufacturing, and other industrial applications. Whether you need to replace an obsolete part, develop a custom solution, or simply bring your idea to life, I’m here to support! I use my 10 years of SolidWorks experience and high quality 3D printing to deliver practical, production-ready solutions. Welcome to my 3D Printing and Engineering Blog!
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Engineering with 3D Printing in Mind: From Concept to Production
Engineering and 3D printing work best when they’re treated as a single process, not two separate steps. At Wolfpack Workshop in Columbus, Ohio, we approach every project with…
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A Lesson I’ve learned along the way
One of the most unexpected lessons I’ve learned as an engineer– but it’s saved me 100’s of hours! Often in my work, I’ll need a part that is…
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PETG – & Why I love it!
My recent Linkedin post on PETG vs. PLA sparked such a discussion I thought it worthwhile to include on my website’s blog. To view the comments & wealth…
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Spotlight on a new favorite (TOUGH!) material
Glass-reinforced Nylon – A Material Worth its Salt Meet one of my new favorite materials, with surprising STRENGTH & TOUGHNESS. This week, one of my customers asked me…
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The 3 most valuable things I learned while starting my own business in 2025
The 3 most valuable things I learned while starting my own business in 2025: 2025 started with the launch of our business, Wolfpack Workshop, and January 2026 marks…
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Welcoming our latest arrivals!
I’ve decided to name each new 3D printer I add to the pack here at Wolfpack Workshop… My theme is “speed”, to reflect not only the performance of…
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At Wolfpack Workshop, we specialize in Mechanical Engineering and 3D Printing. Professionals in Columbus, Ohio (and all over the U.S.) trust us for dependable, functional solutions. From custom designs and reverse engineering projects to 3D printed replacement parts, we combine optimized design with advanced additive manufacturing. Whether you’re restoring equipment, solving a unique challenge, or developing a concept from scratch, we bring engineering insight and practical 3D printing expertise to every job. Explore how 3D printing can accelerate your workflow and elevate your products.