Hario Skerton Coffee Grinder Bottom Bracket

by erinautomatic
Hario Skerton Coffee Grinder Bottom Bracket 3d printed Mechanical parts Home decor Pictured with the center burr of the Hario grinder - the two halves are designed to be pulled apart
Pictured with the center burr of the Hario grinder - the two halves are designed to be pulled apart
  • White

    White nylon plastic with a matte finish and slight grainy feel.

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This is a custom bottom bracket for the Hario Skerton Coffee Burr Grinder (same as Kyocera CM-50) designed using Tinkercad.

Here's a little Vine to show it in action.

Featured on the Shapeways blog!

· When you receive the print, bend it at the snap points and pull the two halves apart
· Disassemble the grinder and mount the bracket halves between the plastic body and the metal ring that holds the outer burrs in place.

More detailed instructions coming soon!


IN: 2.15 w x 2.144 d x 0.394 h
CM: 5.46 w x 5.446 d x 1 h


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@mark95 thanks for the feedback, glad to hear its working out!
June 19, 2014, 6:26 pm
Great design! just installed mine very happy ;-) Thanks!
June 19, 2014, 5:46 am
@heddleston Awesome! Glad to hear :)
February 21, 2014, 3:20 am
just got mine in the mail and put it together. This works great, just helped me a nice french press. I like that i don't sacrifice function with this, i can still dial it down to espresso for when i get the urge.
February 21, 2014, 2:14 am
Considering posting a link to this on the CoffeeGeek forums to see if I can get some more testers :)
February 16, 2014, 4:28 am
@Ikbendewalrus I've been using this in my own grinder for a solid 5-6 months now and it's been great. I've had a few friends install it as well and it seems to be working well for them too. I'd still like to do a v2 at some point that makes installation a bit easier and improves bean flow (sometimes you have to give the grinder a little shake if the beans aren't feeding correctly), but otherwise I think the grind consistency is noticeably better with this mod installed. Still, if you get one please let me know how it works out and if you have any suggestions for improvements! Cheers.
February 16, 2014, 4:27 am
From Orphanesprzsso but cheaper and more simple?:) *sry, pressed 'post' a little too soon just there:)
February 15, 2014, 11:20 pm
I'm curious how the buyer fared:) So this gives a consistent grind size to the Hario mill? Even for the coarse grind i take it, so this is pretty much the mod fr
February 15, 2014, 11:19 pm
@PlanetExpress Awesome! Let me know how it works out or if you have any suggestions for improvement. Cheers.
January 6, 2014, 6:13 pm
Just ordered one and I'm super excited to try it out!
January 6, 2014, 3:09 pm
Another view of one half of the bracket in place.
June 4, 2013, 7:44 pm


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