Model Overview & Print Notes

Summary

Just a simple geared knob for my CR-10 extruder.
Fits most printers with Nema17 stepper motors or generally with 5mm shafts.
An easy way to manipulate the feed and a nice visual tool to spot your retraction behavior.

It is a very very tight fight. You may want to upscale it by 0.5-2%

Update 01/03/2018

V2 High Clearance / Extended version

Added a high clearance version so you can check the filament rolling between the gear and the pulley.

Gold is the short version (v1)
Gray High Clearance / Extended version (v2)

Print Settings

Printer Brand:

Creality

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>CR-10</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</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>0.2</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>15%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>K-Camel PLA 210/60</p></div>

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Ender 3 / Ender 2 / Creality CR-10 Extruder Knob

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STL
Cr-10_Extruder_knob_V1.stl
Geometry Asset
STL
Cr-10_Extruder_knob_V2.stl
Geometry Asset

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🏷️Source: Thingiverse Original Publication