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Caleb (OSH Cut)
6,070 posts
user avatar
Caleb (OSH Cut)
@CalebChamberla6
CEO, OSH Cut.
Utah, USA
oshcut.com
Joined May 2020
714
Following
6,166
Followers
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Jun 26, 2025
    It works! It'll move much more aggressively, but this is about the limit of passenger comfort. Base is solid, motion is smooth and quiet. All parts either available off the shelf or made by OSH Cut. Now we need to disassemble and powder coat it...
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    1.1M
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Oct 8, 2025
    There's an aluminum extrusion mill just five minutes down the road from us. We reached out to buy direct, and they were extremely reluctant. Not because we couldn't hit their minimums, but because "We haven't onboarded a new customer in fifteen years." Instead, we have to buy
    112K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Nov 11, 2025
    I just want a TV that displays whatever comes in over HDMI. No proprietary OS, no laggy UX. Samsung TVs are famously horrible for this. I bought an OLED monitor and it had the same cancer. You literally can't use the monitor without a remote, because it powers on to a TV menu.
    user avatar
    John Carmack
    @ID_AA_Carmack
    Nov 10, 2025
    The entire point of TV sets is to show beautiful moving imagery, yet the application software that runs on them is almost always lame and terrible. The vendors probably can’t police every random streaming app they support, but they fully control the top level software, so it
    278K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Apr 14, 2025
    Can't stop thinking about this video.
    user avatar
    Carl Zha
    @CarlZha
    Apr 13, 2025
    American bro explains why he will continue to have his product made in China even with tariffs
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    user avatar
    Jason Von Holmes
    00:00
    user avatar
    Jason Von Holmes
    290K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Aug 17, 2025
    Replying to @mattfreed
    I can weigh in. My Master's thesis was on quadrotor state estimation and control. Quadrotors' symmetry is helpful because two rotors can spin one way, and two the other, creating a balanced reaction force. If you want to yaw, you speed up one pair and slow down the other pair.
    14K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    May 8, 2025
    McMaster-Carr is amazing. Response in 1 minute.
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    29K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Mar 29, 2025
    Blown away by the structures you can build in precision cut and bent metal plate and tube. This design uses 1/4" steel plate, and 6" square steel tube with 1/4" wall. It avoids shear loads on bolts by ensuring that there are always bolts oriented to handle forces axially.
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    55K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Jun 28, 2025
    It took a full year for my brother and I to build the first version. It was so hard to buy parts, we decided to start a fab company. Seven years later, our biggest competitor can't make 95% of the parts on this build. We built three major revisions of this in a couple months.
    user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Jun 26, 2025
    It works! It'll move much more aggressively, but this is about the limit of passenger comfort. Base is solid, motion is smooth and quiet. All parts either available off the shelf or made by OSH Cut. Now we need to disassemble and powder coat it...
    Image
    00:00
    50K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Jun 26, 2025
    Replying to @OregonTerritory
    Highly interactive spreadsheets
    17K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Jun 2, 2025
    Examples: 1. We submitted a $100k PO for tooling from a vendor. A week later, no response. 2. We ordered a million dollar laser. It was delivered two months late, and then took another two months to install (install usually takes two weeks, tops). It was a circus of errors and
    user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Jun 2, 2025
    Most companies are mediocre at best. It's rare to find a vendor that really executes well and employs people who care. As a rule, it gets worse as businesses scale, processes take over, and people become cogs in a large machine.
    62K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Aug 28, 2025
    Replying to @hunterlanier
    I love the idea because you can 100% bootstrap a successful CNC machining business from your garage. Low overheads mean you can charge less and still make great profit. And it's not that large a step to double your square footage by leasing a space and more machines when needed.
    12K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Jul 13, 2025
    One of the most beautiful posts I've ever seen. Peter, let me know if you ever want a job. :-)
    user avatar
    Peter Holderith
    @_baldtires
    Jul 13, 2025
    Replying to @_baldtires
    this was only my 4th attempt at forming sheet metal on a press and my first proper tool design with a blank holder. i had chatgpt do the math to figure out the blank holding pressure and spec the die springs
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    22K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Oct 8, 2025
    Replying to @maahirpanchal
    I'm well aware of how the metals supply chain works, thank you. There's nothing sacred about it. It needs to change.
    10K
  • user avatar
    Caleb (OSH Cut)
    @CalebChamberla6
    Aug 11, 2025
    Going to iterate on this design a bit, make it a bit more rigid and responsive.
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    00:00
    41K

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