Mini Gear Fidget

I made a smaller version of the [Impossible Gear Fidget](https://social.thangs.com/m/700537) that fits a keychain ring for my daughters backpack. It prints in about a hour, less than 15g of filament. 
The gears and shaft rotate even though its printed in place with no supports. 

Printed on the [Mulcore]( https://github.com/3dprintingworld/Mulcore)

**Support and Licensing**
If you would like to help support more free models, or get permission to sell physical copies of my models, consider joining my [Patreon]( https://www.patreon.com/3dprintingworld)


Mushroom shelf “Lentinula Edodes”

Edodesfungus_shelf_default.stl

Teeth Saucer

Teeth Saucer.stl

Fong Hai, The Lie Collector

FongHai_v02.stl

Planetary Gear Print-in-Place Demo 

**Planetary Gear Print-in-Place Demo**
I expect to incorporate planetary gearing into future projects but I wasn’t real familiar with their design. It’s amazing how they work but they are actually quite confusing as you can achieve different output ratios from the same gear set.  I created this model as a demonstration unit to better understand how they work by having a physical example to hold. 

**Size**
The gears are module 1, both the sun and planet gears have 12 teeth and the ring gear has 36 teeth. 
Ratio: 3:1 or 1:4


**Demonstration**
If you hold the carrier and turn the sun gear, you get at 3:1 speed reduction.  This ratio is a result of  the 36 teeth on the ring gear divided by the 12 teeth on planet gears.  If you wanted further reduction, you would make the sun gear smaller then the plant gears. 

If you hold the carrier and turn the ring gear, you get a 1:4 speed increase on the sun gear. The is because the much larger diameter ring gear is moving faster than the smaller sun gear. The equation works out to be the 36 teeth of the ring gear divided by the 12 teeth of the planet gear plus 1. 

If you hold the sun gear and spin the ring gear and the carrier, there is no reduction and it acts like a bearing 


**Print instructions**
Designed for a .4mm nozzle, .2mm layer heights, no supports at 100%. 

Printed with Protoposta’s [High Five Blue]( https://www.proto-pasta.com/products/metallic-htpla-v3-highfive-blue?aff=113)

Printed on the [Muldex]( https://github.com/3dprintingworld/MULDEX) rep-rap IDEX printer.
___
**Support and Licensing**
If you would like to help support more free models, or get permission to sell physical copies of my models, consider joining my [Patreon]( https://www.patreon.com/3dprintingworld)





4x4 Multiboard Corner Legacy Tile x4 Stack

4x4 Multiboard Corner Tile x4 Stack.stl

Knitted Bowl

A knitting project for those of us that can’t knit.

Fixum Dude Motors PIP Jeep 

Introducing the FDM (Fixum Dude Motors) print in place Jeep. 

Prints without supports. Samples are printed in PLA with 0.2 layer height, at least 3 perimeters, and 10%-15% gyroid infill. Examples printed in PolyMaker Silk Chrome PLA, Eryone Dual Color Blue/Green Silk PLA and an unknown gold silk PLA.

StormTrooper Helmet With Interior Details

Gridfinity Bottle Cap

Bottle Cap for[ Gridfinity Bottle](https://thangs.com/designer/NKCVic/3d-model/Gridfinity%2520Bottle-62763) based on [Screw cap for milk bottle 1.6L](https://www.thingiverse.com/thing:1615733/files)

https://thangs.com/designer/NKCVic/3d-model/Gridfinity%2520Bottle-62763


Collapsing Dice Tower

This dice tower prints-in-place in the retracted position with no supports but after printing it extends to three times its original height. The drawbridge opens to allow the dice through, but a detent keeps it closed when traveling.  The funnel on top and the angle on the bottom mixes the die and makes sure they exit the tower every roll. There is a button on the bottom that locks the tower in position so it wont accidently extended. There is compartment on the bottom for storing dies with a built in catch on the lid.

It is designed to be printed with a .4mm nozzle. The walls are four shells thick, two shells are used for the brick inlay.

Note: if your tower does not extend all the way, pull it apart until you have the desired extension and leave it for a day or two. The plastic will eventually "creep" and you'll get the perfect fit.
Printed on the [Muldex]( https://github.com/3dprintingworld/MULDEX) rep-rap IDEX printer 
___
**Support and Licensing**
If you would like to help support more free models, or get permission to sell physical copies of my models, consider joining my [Patreon]( https://www.patreon.com/3dprintingworld)

Ferrari F1-75

Ferrari F1-75.x_t

Caged Ball Bearing

BEARING-000.stl

Print-in-Place Collapsing Zanpakuto

**Ichigo's Collapsing Sword**
_Print-in-Place Version_

This version of the sword prints complete all as one part. 

The [Single Color](https://than.gs/m/956007) and the [Multi-Color Single Extruder](https://than.gs/m/955809) Replaceable Blade Versions are available to my Thangs members.

**Printing**
Supports are not required, for best results use a .4mm nozzle. Find detailed instructions on how to print collapsing swords on my [website.](https://www.dddprintingworld.com/pages/printing-collapsible-lightsabers-and-swords) If this is your first time printing, I would suggest you try the [test print]( https://social.thangs.com/m/23601) first. 

The chain is a little hard to print, make sure you use a brim.  I also had to print a little slower at a lower layer height to keep it from getting knocked over.

Printed on the [Muldex](https://github.com/3dprintingworld/MULDEX) rep-rap IDEX printer. 
___
**Support and Licensing**
If you would like to help support more free models please consider joining my Thangs [Membership.](https://than.gs/u/35786?plans=true) Get permission to sell physical copies of my models by  joining my [Patreon](https://www.patreon.com/3dprintingworld)


Ichigo's Print-in-Place Collapsing Sword

Voronoi vase 1

An easy print Voronoi vase. no supports needed.

happy printing


Articulated Print-In-Place Christmas Nutcracker v1

Nutcracker TOP.stl

Double Gear Pen Holder 

DOUBLE GEAR PEN HOLDER-ASSY_REF ONLY.stl

Gear Ring 

Gear Ring.STEP

Balls in Balls - Fidget spinner - Print in Place!

Had this idea laying around some time, and decided to make it.

Cant stop playing with it since!

Distance from walls: 0,5mm

(if this doesn't work for you, send me a message and I will make it larger).

Video: https://youtu.be/P9BXWkp0GKs



#BEST BUDGET 3D PRINTER!
https://s.click.aliexpress.com/e/_DeQJElD

Millennium Falcon.stl

Tried something new
Star Wars, Millennium Falcon

Automotive tire

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Mini Gear Fidget

Mushroom shelf “Lentinula Edodes”

Teeth Saucer

Fong Hai, The Lie Collector

Planetary Gear Print-in-Place Demo

4x4 Multiboard Corner Legacy Tile x4 Stack

Knitted Bowl

Fixum Dude Motors PIP Jeep

StormTrooper Helmet With Interior Details

Gridfinity Bottle Cap

Collapsing Dice Tower

Ferrari F1-75

Caged Ball Bearing

Print-in-Place Collapsing Zanpakuto

Voronoi vase 1

Articulated Print-In-Place Christmas Nutcracker v1

Double Gear Pen Holder

Gear Ring

Balls in Balls - Fidget spinner - Print in Place!

Millennium Falcon.stl