3DPrinting

Wouldn't you know it, I've been messing with the current release candidate for FreeCAD lately. Just now, I used it to make this.

I got annoyed at having to search through all these multipacks of files to find a Gridfinity bin in the size I want. So I decided the hell with it, and made a parametric configurable FreeCAD model that creates bins or you, in any size (within reason) and also with a configurable number of fixed dividers in the bargain.

My main intent was, of course, to use these to organize oodles and oodles of pocketknives. You'll never be able to guess why. But if you have a use for it, knock yourself out.

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I had new progressive lenses made, but the old ones are still fine and don’t have a scratch. They’re just a bit weak at near distance, but otherwise perfectly serviceable.

So I made new frames for them because I don’t like to throw away things that work.

All assembled, the frames weigh 3.5 grams, and 14 grams with the lenses mounted.

This was printed with a Prusa Mk4 and regular PLA at 0.15 mm layer height. The hinges use simple 10x1 pins - and I worked my magic to print the holes horizontally to the final dimension with interference fit, so no reaming or drilling is necessary. These glasses are straight out of the printer with zero rework.

I think they look pretty good as they are. If anybody notices they’re 3D-printed, I’ll say I’m gunning for that particular style 🙂

The front of the frames prints in 11 minutes and both temples in 12 minutes. I could break and make a new pair every day for the rest of my life and it would still be faster and cheaper than going to Specsavers only once.

So I was just wondering what is, in your opinion the best Resin printer to get that just works like how Bambu printers in the FDM space just seem to work.

Or

Just what resin printer would you recommend purchasing?

I have a mars 3 and looking to upgrade to maybe a Saturn 4 ultra because I want a bigger build plate and auto leveling seems nice so it’s one less step I need to do.

Hello 3d printing community! I am looking to join the ranks and purchase my first 3d printer. Specifically I am looking at the a1 mini.

My use case is mostly functional, housing for electronics, hooks and jigs, that sort of thing, so I don't think I need the ams kit although the multicolor printing and support beams of different materials sounds nifty, I also hear bambu printers are really good with supports.

My biggest questions to the community are, is this a good choice? What filament should I start with? And I live in a dryer climate, is a filament dryer something I should definitely invest in, and if so what is a decent and decently cheap one you'd recommend?

Thank you for taking the time to read (and hopefully reply to) my post.

I been printing for 9 years. I used to buy bulk filament from monoprice . Sometimes their deals were unbeatable. I went in today to find out they don't have filament anymore. I guess it was not profitable anymore? Maybe they don't stock as much .

Anyway..just an observation.

Dice holder for kiddo. Stl https://www.thingiverse.com/thing:2573080

I'm using an ender 3 with a 0.4mm nozzle

Hell yeah

I've designed a 3D printable sharpening angle jig for your chisel and planer knife. Works with those cheap triangle shaped blade holders you can find almost anywhere for cheap. Check it out if you're got a 3D printer.

This one's a real reach. Mo' obsure, mo' better.

I got annoyed by my BRS Replicant (clone) showing up with very swanky channel milled handles, but no latch. Yes, it came with a little ballistic nylon belt pouch and no, even I of all people am not a big enough nerd to actually wear it that way.

So I made this, which is a little friction fit dingus you can print out of TPU that fits quite snugly over the bite handle and holds the knife shut, but you can slip it over the end of the safe handle with your pinky easily.

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Senior Airman Devon Word, a conventional munitions crew chief from the U.S. Air Force’s 48th Munitions Squadron, solved a perennial ammunition handling issue faced by the 48th Fighter Wing at RAF Lakenheath, U.K., which often saw 20 mm rounds jamming while moving from the replenisher table to the ammunition loader. The frequent  jamming makes manual intervention necessary, with “15 minutes of troubleshooting per jam” required which “may also cause injury to the operator.”

In fiscal year 2023, according to the press release, there were 319 operations resulting in an average of 957 instances of jams using the replenisher table. These accounted for approximately 798 man-hours due to the need for at least four personnel during operations.

Word developed a specially designed 3D-printed insert that addressed the old design issue causing the stoppages – a gap between the rounds and the top of the replenisher table. The unit-level innovation could save the 48th FW and U.S. Air Force over 750 man-hours annually, the unit said.

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Sorry for the potato quality picture. I really thought we were over this since I tune the vref, but I guess not.

Do you guys have any idea why my info would look like this but all the walls on the printer are fine? I assume if it was a clog nozzle it would be inconsistent.

This is so neat.

I can get one for a couple hundred. Is it worth it?

I'm curious about the creative ways people store spools. Seen some interesting ideas online. Share pictures if you can.

Currently, I just have bins full of about a dozen spools each, but it isn't elegant or pretty. Need some new ideas.

I printed this model on my Anycubic Kobra 2 in white PLA with 0.2mm layer height without supports, 3 walls and 7% adaptive cubic infill. Scaled it to 130% which was the largest I could fit on my bed (220x220), it took 8 hours to print.

I had some issues with curved overhangs (especially around the cheek bones) but otherwise it printed in pretty decent quality, not the best but acceptable I would say. I would probably add organic supports for the cheekbones if I print another.

I currently run a Voxelab Aquila I got for $120 three years ago. It largely replaced a Monoprice Mini, and the Aquila's done some surprisingly good work for me, but I may look for something new to put on the ol' birthday list. I would like a flat bed and some modern QoL improvements built in (he said, side-eyeing the BLTouch clone he never installed), but I'm still looking to play in the shallow-end, price-wise, and anyway Bambu just has "future enshittification" written all over it. I don't do anything time-sensitive, and I'm not afraid to put the whole thing together, so who are the current leaders in the value space? Recent machines from Creality?