A custom vee thread screw and nut, as you have done, is easily done in the Thread Profile workbench. As a workbench, I don’t think it’s all that popular, at least it’s not going to be as popular as the Fasteners workbench.

Other than creating the head of the screw and the shape of your nut as a separate sketch and pad, you can simply fill a couple of boxes with your own numbers, click the helix button, then click the Additive Loft button, both provided in the workbench toolbar, wait for the threads to generate, and it’s done. And it’s parametric.

I recommend checking it out if you’re using FreeCAD.

Prusa Core One with MMU or Qidi Plus 4 and the Qidi Box. The Qidi Box is at the pre-sale point now. They have been taking things slow with their AMS unit. Either printer is affordable and in the size range you want. Both are corexy, Qidi run Klipper and Prusa runs Marlin firmware. Both brands have heated enclosures to make printing fussier filaments easier. And PETG definitely benefits from that.

If I was starting over and wanted a larger printer, it would be a coin flip choice between those 2 printers.

I got caught the same way with an impulse buy of an A1 Mini/AMS Lite last fall. I’m still running the 1.04 firmware and Orca Slicer on LAN mode for several months now with little issue, (sometimes it drops the LAN connection on start up and needs to be manually reconnected). If you do upgrade to the evil firmware and don’t like it, Bambu currently does let you downgrade to an older firmware and you can go back to a safer firmware.

Most of the Bambu users I have interacted with don’t care because they want to run their printer from the Bambu Handy app. And if you want to use the Handy app, you can’t use LAN mode because you need to be logged in. But I don’t like using my phone for such things anyway.

That ain’t science. It’s engineering doing what marketing asked for.

Ex-Girlfriend Sugar Momma is what I think you meant.

Tell that kid that yes, everything is a social construct. But without social constructs he’d be dead. Wearing socks might be all that’s keeping him alive.

The truth is people choose to live wasted lives. They could choose to do something fulfilling but don’t. Even cavemen probably wasted their lives being scared something was going to eat them.

I started out choosing work that wasn’t all that fulfilling as a toolmaker/engineer. I didn’t find a lot of satisfaction in needing to hit impossible deadlines. So I ditched that career and became an EMT and finally a medic with a side helping of firefighter/rescue in several small and very rural communities that have shortages of trained responders. And just before I retired I taught some math in my tiny rural school because teachers are hard to get there. I never got rich with money or fame but that wasn’t what mattered.

I feel like my life was not wasted for the most part. That I made a difference for the people and the world around me. In the small handful of years left to me, I can go satisfied I did what I could. You could too if only you would choose.

Meh, you can get used and working benchtop electric heat treat furnaces for around $500US that would be suitable for home use.

Then don’t be such an enabler europoor.

Unless you’re specifically in the business of growing seed corn, ain’t no one ever going to get sued for cross pollination. Field corn is sterile and cannot reproduce viable offspring.

It often is. Teachers understand those kids need to have something that they can call their own. Every generation does these things with language.

But I’m sure there are some teachers out there that foolishly try to squash the words.

I taught math for a couple of years in my local rural school. The fastest way to get kids to stop using certain annoying words or phrases was to start using them myself. It absolutely ruined the vibe they were going for. Particularity if you used them wrong.

Still, it seems kids need that type of ‘creative’ outlet.

School bus driving— Mixing truck driving with zoo keeping…

Good Luck out there! Keep your sanity! I’m pulling for you!

I live in Minnesota USA-- The Land of 10,000 lakes. It’s actually 14,380 bodies of water 10 acres or larger. 117,000 if you add the waterbodies/ponds smaller than 10 acres. I’m sitting in my house drinking my tea and looking at the lake I live on. Minnesotans own 14,505 registered watercraft per 100,000 people-- the most in the US. And all of us spend LOT of time fishing on them. But it would be extremely illegal to use nets or traps to fish for them. (There are carve outs for Native Americans to do some limited netting).

So historically, eating fish on a non-commercial scale has been an important thing in this region since before European settlers showed up. But it has never been the main source of meat due to the general extra work it takes. It’s still easier to stick an arrow, (even a well thrown rock), into rabbit or squirrel. And a far bigger payout in calories to shoot that arrow into a white tail deer, elk, or moose with less effort than a fish.

Honestly, my second choice from the Core One would be the Qidi Plus 4. I wanted the X-Smart 3 180³ sized printer as a second machine. But it was discontinued before I got off my butt to buy something. (I ended up with a Bambu mini combo as an impulse buy). But if I was starting over with my first printer, I would seriously consider a Qidi machine.

Fishing is fun and good, but you still need access to water with a fish living in it. But a sharp stick or a rock is still cheaper and easier. Even a bow and arrow is very low tech and easily fashioned.

As a bit of Prusa fan boi myself, I too would recommend the Core One over the Mk4s at this moment. It’s a matter of “Buy once. Cry once.” Cheap often costs more in the long run.

When you are facing a 30 hour print or a long project, a bit extra speed is not only nice but helpful. Plus the heated enclosure can provide access to more engineering grade filaments. While you might not need to print nylon or ABS every day, you will probably find you are going to want to at some point a bit of those types for a project or two. And I believe the Core One also has filtered exhaust air to control nasty fumes that FDM printing can cause, (yes, even PLA has particulates that won’t kill you immediately, but they ain’t good for you either long term).

Personally, I find the MMU to be a god awful design mess. A rat’s nest of loose tubes and spools of filaments, but it does work. I might consider the Box Turtle over the MMU just for the neatness of the design. I find the multi-filament units, cool for very little color printing I do, but it’s the ability to use up spools that don’t have enough left one them to complete a print by switching to a different spool that can finish the print automatically to be far more valuable. It’s cut down my clutter of mostly used spools to near zero. I paid for all that kilo, I’m bloody gonna use it all dammit.

Seafood requires a lot of expensive resources to acquire. Boats, nets, traps, baits, access to the water, and not to mention the inherent risk of being on the ocean. Better to hunt herbivores on land.

In order to bake an apple pie you must also create the universe.

A lion can hunt because they come with weapons biologically attached. Humans not so much. And even you could fashion a spear with little effort. Which by your definition would make you a apex predator. And it did so for millennia.

I’m an old toolmaker that still has a small shop. I could make firearms from scratch if I wanted to. There is nothing special or complex about them. But I choose to purchase them from stores. So perhaps that demotes me from being a apex predator.