Precision Starts with Precision | Inside the Machine

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When it comes to machine quality, precision isn’t just a goal — it’s our standard. In this episode of Inside the Machine, we hear from Lyle Pedersen, Park Industries’ Advanced Manufacturing Technology Manager, as he walks us through a behind-the-scenes look at one of our latest investments in innovation: the THOR Mill ⚡.

Watch as Lyle highlights how this massive new machine is elevating the quality, speed, and consistency of the equipment we build, and what that means for every fabricator relying on Park machines to power their shop.

Meet the THOR Mill


The THOR Mill is Park’s newest large machining center — a multimillion-dollar beast that stands over two stories tall and weighs in with a 50,000 lb column.

With a five-axis positioning head, it machines five sides of a part without repositioning. Travel spans 18 meters on the X, 3.5 meters vertically, and 1.5+ meters horizontally.

It runs on a helical rack and pinion drive, just like our TITAN® and JAVELIN™ machines, offering smooth, ultra-precise motion even on large components.

Parts (primarily machine bridges) we mill on THOR are now our most accurate ever. Straighter, flatter, and more dimensionally perfect than anything before it.

This machine holds positioning accuracy tighter than two ten-thousandths of an inch. And because it can run 24/7, we’re turning parts faster and delivering sooner.

That’s not just good for our manufacturing floor. It’s a direct win for your shop.

Reinforcing what sets Park Industries® apart, the THOR Mill gives us full control of our process and elevates our level of precision. By building everything in-house and investing in advanced technology, we’re able to deliver machines with tighter tolerances, faster lead times, and unmatched reliability.

Our investment in the THOR Mill reflects our ongoing commitment to American manufacturing and strengthens our promise to deliver the most dependable machines in the stone industry.