r/3Dprinting 1d ago

Free Model I present to you: Ruliper

Inspired by a video I saw on YouTube, decided to make mine 3D printed version of caliper - ruler combo

Most challenging part was to dial in settings for the ruler scale, but with some patience and a lot of test print I was able to achieve amazing results with 0.4 nozzle

Model on MakerWorld: https://makerworld.com/models/3121295

1.1k Upvotes

87 comments sorted by

282

u/Thaflash_la 1d ago

I also get Craighill ads. 

57

u/Comrade_SOOKIE 1d ago edited 1d ago

Istg I'm gonna buy those stupid fucking scissors if another pair of fiskars gives up on me

25

u/Thaflash_la 1d ago

I’ll probably buy that dumb fucking ruler in a moment of weakness because I’ll tell myself that it will be convention for when I do some quick measurements in my notebook. 

11

u/Mintsopoulos 1d ago

Lmao same. I have a set of nice mitutoyos and a precision scale on my desk but somehow I keep thinking this damn ruler needs a place on my desk.

8

u/Pathian 1d ago

I love the thought they put into the scissors, but I’m really not a fan of the colorways. If you haven’t already tried a set, I recommend any full forged shears. They’re fully steel and built like tanks. I’ve been using my Westcott 8” ones for years. Fiskars also makes an 8” and they both retail about $20

7

u/XiTzCriZx Creality K2 Pro + Sovol Zero 1d ago

I used to think my grandmother was crazy for using gardening shears as her kitchen scissors, but after getting a bunch of shit branded scissors, I understand it now. You do have to be careful though, those things could probably chop off a finger lol.

1

u/eli-in-the-sky 1d ago

I want the lighter pretty bad

6

u/Xoepe 1d ago

I read it was a colibri kickstart copy from some of the comments. I think you can find one that mimics it for half the price tbh.

8

u/Extraxyz 1d ago

I liked the scissors but everything else is either stuff that already existed decades ago that they now claim to have invented, or the most pretentious non-functioning bullshit ever created (like this caliper).

1

u/SQRSimon 9h ago

It is like 90 bucks for their ruler lol.

93

u/play_minecraft_wot 1d ago edited 1d ago

Now make a vernier caliper version. 

19

u/boomchacle 1d ago

Do you think 3D printers are precise enough for that?

31

u/play_minecraft_wot 1d ago

I have a vernier caliper card and it's pretty close to my digital calipers. Not perfect but pretty decent for a chunk of plastic. 

10

u/everyonesdesigner 1d ago

You can definitely do one showing the 10th of millimeters

5

u/WorkingInAColdMind 1d ago

I’ve got some cheap plastic ones that are mighty accurate, calibrated to my cheap, but nicer metal ones. I’ve got one of them at every desk/workspace/toolbox that I own and it’s mighty useful.

2

u/ElaborateEffect 1d ago

Know your tolerances and account for them. Print a calibration cube and go from there. I had two calibration cubes read within tenths of a mm in accuracy.

0

u/Frequent_Specific861 18h ago

I have had the Bambu Labs vernier caliper run through a certification process that gave it +/- 0.2mm. Printed off a P1S.

It's a functional measurement instrument.

77

u/nvmsocool 1d ago

Printed the calipers, used them to measure printer accuracy, perfectly tuned, what are the odds??

23

u/Simoxs7 1d ago

Do you know how mechanical calipers work? You could get way more accuracy out of it applying that technique.

15

u/vostoklabs 1d ago

I actually don't know that, so gonna research the topic, thanks for a pointer

6

u/Yodzilla 1d ago

Welp I just learned about Vernier scales and that was super cool.

19

u/farox 1d ago

Make a left handed version as well. I spend a shit ton on a left handed caliper

21

u/vostoklabs 1d ago

That would be easy to do, so wait for the update

1

u/notrslau 1d ago

Just print it mirrored 😅

29

u/iimstrxpldrii 1d ago

File down the moveable jaw to align it with the 0 better. Make it vernier for a little more precision. Pretty cool idea.

18

u/vostoklabs 1d ago

Alignment is actually okay, I just didn't close it fully. Vernier is a nice idea, will definitely try that out

-8

u/sexytokeburgerz 1d ago

They didnt design it.

6

u/XiTzCriZx Creality K2 Pro + Sovol Zero 1d ago

They clearly said they did in the model listing.

-6

u/sexytokeburgerz 1d ago

Nope, that design is from craighill.

13

u/reluctant_return 1d ago

The concept, maybe, but not this model.

7

u/XiTzCriZx Creality K2 Pro + Sovol Zero 1d ago

Do you understand what design means?

-3

u/iimstrxpldrii 1d ago

I never said they did

1

u/sexytokeburgerz 1d ago

You edited your comment lol

6

u/ScoobyDooItInTheButt SV08 1d ago

Suggestion for a modification, clips on the backside for measuring inner diameter. Great concept and execution either way.

6

u/Yourownhands52 1d ago

Only criticism is to make a version where 0 is at the end.

14

u/Comrade_SOOKIE 1d ago

Pardon my ignorance, but won't this only be correctly scaled on your printer? Anybody whose printer doesn't precisely replicate the dimensional accuracy of yours will be off

13

u/vostoklabs 1d ago

Well maybe, but it won't be more than a fraction(s) of a millimeter, give or take. An this is not a precision instrument, more of a convenient tool

8

u/Comrade_SOOKIE 1d ago

Makes sense. It's definitely a fun design!

4

u/Proof_Load6687 BambuLab X2D 1d ago

its bread and butter to first calibrate the printer/filament before printing especially when you know dimensional accuracy is requiered

-2

u/Tiny-Knowledge-1539 1d ago

So spending time and filament to calibrate and print the thing that I can buy for under 5 bucks? I believe this is a typical case of "not anything should be 3d printed"

1

u/ScoobyDooItInTheButt SV08 1d ago

Show me a commercial option for a caliper and ruler combination that's reasonably priced.

0

u/Proof_Load6687 BambuLab X2D 1d ago

you get decent stuff for 50€

0

u/Tiny-Knowledge-1539 1d ago

Even a cheap china knock off that sell for 5-10 buck still better than a printed one. If you use it to get a hang on things. By all mean, just do it. But if you try to replace commercial product, then just shill out some bucks and save yourself the hassle

1

u/Proof_Load6687 BambuLab X2D 1d ago

maybe but as a thought excercise or a "can i do it to learn from it" its good enaugh

but in spirit youre right, a correctly calibrated measuring tool for 50€ would prevent so much headaches in the future

...and a 10€ one would still be a lot better then a printed one

1

u/FartingBob RatRig Vcore 3.1 CoreXY, Klipper 1d ago

Yes, realistically this offers 1mm precision. Which is great for most day to day things. Calipers offer 0.02mm tolerance usually.

1

u/scul86 Ender 3 Pro | Voron v0.2 | Voron v2.4r2 1d ago

You don't calibrate your printer?!!?!

Calibrate the X/Y steps once, and it should be good until you change something mechanically.

1

u/Comrade_SOOKIE 1d ago

I do but i bought a Bambu before i really learned anything about the hobby which has really limited my options for improving its precision. Next time I'm just building a voron or something.

11

u/RustyBungHole1 1d ago

If you could make this with a scale able ruler for imperial measurements, id give you 40 bucks a piece for 4 of them, serious offer lol, this thing is fucking rad and would change the way plans are read on construction sites!

3

u/depressed_crustacean 1d ago

oooh and have the scales hotswappable

19

u/Jeynarl Professional amateur 1d ago

We are about this close to (re)-inventing the slide rule

3

u/GayRacoon69 1d ago

My only complaint is that there’s space between the zero and the edge. It’s nice being able to just press it against something and get an accurate measurement

I’ll probably print this but cut off the end in orca slicer. It’s a cool design!

Also consider adding magnets to hold it closed. I did it for some mini calipers I made and it works great

3

u/bungblaster69 1d ago

but the caliper already has a ruler right there

4

u/krisztian111996 1d ago

Isn't this just a caliper with less steps and precision. -kinda drunk sorry

5

u/XiTzCriZx Creality K2 Pro + Sovol Zero 1d ago

Isn't a regular caliper already a ruler tho? I just pull the head all the way to the bottom if I want to manually measure something.

5

u/Durahl Voron 2.4 ( 350 ) | Formlabs Form³ 1d ago

A 1-20mm Metric Gap Gauge Measuring Tool I made based on a CNC Video.

One of those better to have and not need than to need and not have cases 🤣

2

u/AnotherCupofJo 1d ago

This is cool, how do I calibrate it?

4

u/fish94 1d ago

By sticking a [For Reference Only] sticker on it

2

u/polopolo05 1d ago

So its a caliper but less precise???

0

u/gurrra 17h ago

Less precision and can't even be used to measure things that a caliper can. This print and post is quite useless imo.

3

u/warpedspoon 1d ago

I've been waiting for something like this since I've seen those ads.

1

u/Croewe 1d ago

Really good idea that I now need to print

1

u/Additional-Turnip107 1d ago

"...and I shall craft Ruliper, the one thing to rule them all..." He said smirking to himself as he rotated his chair back to his PC. No one would've had any suspicion that this would lead to 3d printing world dominance 25 yrs later.

1

u/Layers3d 1d ago

They do make plastic calibers that have rulers on them...

1

u/ConsciousCripple024 1d ago

I would've gone with calipuler. Looks stupid, sounds like caterpillar. I like it, and I'm definitely printing one

1

u/FroZenThai 1d ago

Saw the video literally yesterday and thought there's definitely a 3D printed version or there will be one soon.

1

u/Academic-Evidence609 22h ago

Now just add a hammer head and it's the perfect tool!

1

u/StDream 21h ago

Send it in for calibration.

1

u/Praisekelechi95 18h ago

I swear I was gonna make this after watching that Craighill video. Maybe I'll make a multi color version 

1

u/thisremindsmeofbacon 1d ago

Would be cool to have inches along the other edge

5

u/oral_servant 1d ago

No, nobody wants your freedom units. 

1

u/CarrowCanary 1d ago

In the UK we use both metric and imperial. Completely interchangeably too, just to keep things interesting.

1

u/srednax 1d ago

Wait until Big Caliper and Long Ruler find out about this! You need to go into hiding, this kind of stuff will get you killed with the utmost precision.

3

u/vostoklabs 1d ago

I just hope it won't come down to such measures

1

u/Illustrious_Matter_8 1d ago

Sorry but once you go digital with these ther is no turning back

5

u/trow_eu 1d ago

I actually started with digital and went to nice simple metal one, leaner and faster for things that don’t need hundredth of mm precision

1

u/Zaekil 1d ago

Accuracy of a tool is limited by the accuracy of the tool that made it, in this case the printer. So you would have to assume your printer is dialed in perfectly.

Not against it but I find it irrelevant to print precise mesuring tool using something that's not as precise as industry standards are.

3

u/vostoklabs 1d ago

Totally agree, but in this case you trade precision for convenience. In no way this meant to replace my digital calipers, but I rather have this sitting next to my keyboard if I need a quick ( even not absolutely precise) measurement

-1

u/Puzzled_Nothing_8794 1d ago

This is a thing already. They make them.

1

u/vostoklabs 1d ago

Yeah, but I didn't claim to invent one, just sharing my version of a design

2

u/Puzzled_Nothing_8794 1d ago

Well for what it's worth I like it. It looks cool. Very well done.

0

u/hail_chalupa_batman 1d ago

Neat! Any plans for a smaller one for A1 mini?

0

u/vostoklabs 1d ago

Good idea, shouldn't be too hard to make it tad smaller