this post was submitted on 26 Jan 2025
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Clacksmith

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submitted 2 weeks ago* (last edited 2 weeks ago) by WoolyNelson to c/clacksmith
 

I had to polish the dice myself (more involved than just zona). ETA: The site is jlcpcb.com

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[–] [email protected] 11 points 2 weeks ago (1 children)

I’m curious how much you paid for it, SLS can be pretty expensive! Very cool.

[–] WoolyNelson 13 points 2 weeks ago (1 children)

$8USD each for d6 and smaller, up to $9USD for a d20.

[–] [email protected] 11 points 2 weeks ago

Damn, that’s not bad at all. I had a plastic part the size of my fist sintered (same technology) a few years back and it costed about $450

[–] [email protected] 9 points 2 weeks ago (1 children)

Looks really cool! How does it feel tactilely?

Also, you should repost this to [email protected] :)

[–] WoolyNelson 7 points 2 weeks ago (1 children)

Once polished, they feel very nice. I chamfered the edges so they don't poke my hands.

[–] [email protected] 5 points 2 weeks ago (1 children)

Are they solid metal? How heavy do they feel?

[–] WoolyNelson 4 points 2 weeks ago

Solid metal, similar to my Norse Forge metal dice.

[–] [email protected] 6 points 2 weeks ago (1 children)
[–] WoolyNelson 7 points 2 weeks ago (1 children)
[–] [email protected] 3 points 2 weeks ago* (last edited 2 weeks ago) (2 children)

I didn't expect that a company like that would accept a one-off order that costs as little as you say the dice cost. (I assume you spent several hundred dollars at most.) I just figured that anyone who says "aerospace" wouldn't bother doing business with me, but I guess I was wrong.

How receptive were they when you contacted them?

[–] WoolyNelson 4 points 2 weeks ago

Online ordering form. All I had to do is upload the STLs, choose a material, and submit. They send an email in a few days to say that everything is ready or bring up any issues they find. You pay then.

I'm pretty sure that small builds are fit into the schedule when they can.

[–] ikidd 3 points 2 weeks ago

They're crazy cheap and good for PCBs, which is their main thing. The first order is basically just the cost of shipping, but not Mich more after that.

I run off my prototypes on my PCB mill to test them, but only because I'd have to wait 5 days for a good one.

[–] [email protected] 6 points 2 weeks ago (2 children)

Do you know what sort of sintering technology they used? I got to order custom parts laser sintered from tungsten at a job I had, which was pretty cool.

[–] WoolyNelson 9 points 2 weeks ago

I don't. The last time i was close to parts manufacturing, I was drafting parts on vellum.

[–] [email protected] 3 points 2 weeks ago

Sometimes lower cost meal 3d printing can be done with normal fdm machines with a very high metal content filament, then sintered together and the binding vaporized out in an oven after the fact. I don't know if that was the process used here though, or if this was SLM.

[–] [email protected] 6 points 2 weeks ago* (last edited 2 weeks ago) (1 children)

The blue dice look like you could chew them and they'd taste of Listerine :P

[–] WoolyNelson 4 points 2 weeks ago

Forbidden jolly ranchers.

[–] [email protected] 4 points 2 weeks ago

whoa, that's metal (literally)

[–] spittingimage 3 points 2 weeks ago (2 children)

What kind of polishing did they need?

[–] WoolyNelson 5 points 2 weeks ago

So an earlier, rough polish is on the left and the original finish on the right.

[–] WoolyNelson 5 points 2 weeks ago

I started with 400grit, then went P600, P1000 and finished with a stainless steel polish and ball polisher on a drill.