Dan Rudolph (@danrudolph) header
Dan Rudolph (@danrudolph) profile picture

Swiss-type machine shop owner and employer of robots. The Danny of Danny's Dowel Factory.

Pennsylvania, USA
Joined February 2009
Photo by Dan Rudolph (@danrudolph)Photo by Dan Rudolph (@danrudolph)Photo by Dan Rudolph (@danrudolph)Photo by Dan Rudolph (@danrudolph)Photo by Dan Rudolph (@danrudolph)Photo by Dan Rudolph (@danrudolph)Photo by Dan Rudolph (@danrudolph)Photo by Dan Rudolph (@danrudolph)Photo by Dan Rudolph (@danrudolph)Photo by Dan Rudolph (@danrudolph)
I've been watching the reindustrialize movement and trying to break out of the typical semi-captive job shop lifestyle. I've come up with an offering that might fill a niche as designers and engineers build small assemblies. Configure and buy custom dowel pins online:
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Custom machined stepped pins (25 pieces). Can't always do it this quick, but this feels good.
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Japanese kei truck garden inspired trunk or treat presentation. Parents appreciated. Many dads pointed out the obviously utility of mini truck ownership.
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Added a “Send to your buyer” option so if you are not able to make the payment, you can easily email your configured pins to your purchasing department 👍🏻
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Pretty cool to see @davidliuxyz has vans dropping off parts in my neighborhood 👍🏻
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Your typical “looked bigger on the print”
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How do I get Danny’s Dowel Factory on this list?
The 2026 American Dynamism 50 is here: our annual list of 50 companies, from within the a16z portfolio and beyond, building for America's future. This year's theme is Production is Deterrence. "America's ability to prevent conflict depends on what it can build, how fast it can deliver, and how long it can keep going." A new generation of defense companies is moving from prototypes to full-scale production, and the industrial base has to keep pace. This year's list is organized around three pillars: 1. Systems: the drones, ships, missiles, aircraft, and spacecraft that deter conflict. 2. Factories: the plants, tools, and software that build them. 3. Inputs: the materials and power they're made of and run on. Get all three right, and the impact reaches well beyond defense, to skilled jobs, revitalized communities, and the supply chains behind energy, housing, and everyday goods. Meet all 50: a16z.news/p/ad-50-2026-produ…
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Dan Rudolph retweeted
Dear founders and VCs calling your thing “foundry” or “forge:” Please choose another name unless your thing is an actual foundry or forge. Sincerely, American Actual Reindustrialization
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Cool example pin config from my watchmaker buddy Zach. Lots of website updates this weekend, people need pins, we make ‘em.
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Dan Rudolph retweeted
Replying to @danrudolph
Well look at that, a perfect Titanium clevis pin for one of our custom linkages, with shallow chamfered head and an easy STEP file download to bring it into CAD. In the future every motion component gets its own perfect pivot hardware
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Added custom chamfer angles to the DDF website today. Allows more customization for your pins.
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Permission to say no from Caleb. Thank you 🙏
The temptation to be everything for everyone kills the best businesses. Don't compete in markets where you aren't special. Don't offer services that don't fit your model. Keep your cost structure low and your operations simple.
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Lights out stuff
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New machine day
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Give me a configuration website and I will give you my payment info.
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Running a DDF order out for our first repeat customer. Love to see it 🙌🏻
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Added an MCP server so your agent can configure pins.
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