Summary

Another "just for fun" object
Inspired by this gif i found online,
https://imgur.com/JYxsdPq

RotoLOL
i quickly draw the essential lines in tinkercad.
I called it "rotoLOL", let me know if has another "real" name.

have fun

[Update] thanks to GRay_111111 i've found and updated the "real" name .. Trammel of Archimedes https://en.wikipedia.org/wiki/Trammel_of_Archimedes

Print Settings

Printer:

3Drag

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.20</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>33%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>No raft needs for PLA, also no supports. </p></div>

Post-Printing

No finishing needs. just a quick assembly. you need three (3) screws for the arm and the handle. I used old PC screws from scrap.

How I Designed This

Quickly designed in tinkercad

Trammel of Archimedes ( aka rotoLOL )