Summary

This is a remix from:
https://www.thingiverse.com/thing:1525025

I had troubles with the inner ball, so I redesigned it in SolidWorks , based on the design mentioned above.
The inner ball is 11 mm and hollow.
G code file is cura for 9 pcs
But I have not that much experience with cura, so settings could probably be better.

I printed them out in PLA as well as in ABS and released the ball with a little screwdriver. Actually I printed 80 pcs.. of them and all came out well.

Print Settings

Printer:

BeeTheFirst

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.2mm</p></div></p>

Custom Section

Dies ist ein Projekt von und für den Verein MachWas.
Gerne dürfen Sie unseren Verein mit einer kleinen Spende über Paypal oder Überweisung unterstützen.

Paypal:
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=BKMD6QV2LQ844&source=url

Oder auf folgendes Konto:

Verein MachWas
Hauptstrasse 122
4252 Bärschwil
SCHWEIZ
IBAN CH15 8009 7000 0067 4768 7 PC: 40-12286-8 Raiffeisenbank Laufental - Thierstein

Trillerpfeiffe