Crackle (Easter) Egg

1 of 8 eggs I've made for Easter/Spring celebrations, neat little things for decorating or for egg hunts etc.
You can find the rest on my profile, they're also shown in the pictures

Shouldn't need supports - the models pictured were printed without

Compliant Stand Clips

standclipwide.stl

Easter Chicken Bowl – Cute Hen Candy Dish

chicken_saucer.3mf

Fully 3D Printed Mechanical Clock

Magnetic Butterfly Hat for Modular Cow Sign

CowSignHoovesButterflySTL_FunFam3D.stl

Flower Power Multi-Pack

Flower Shaped Bases - Flower Power - Compiled.3mf

Compression spring - 90N

A working spring that generates about 90N (can hold 9kg) at solid length (without cracks or damages). Fatigue test has been performed up to about 4000 cycles without any damage (decay within admissible range of 5%). However according to calculation, it should have infinite life (engineering speaking).

⚠ ATTENTION ⚠
This spring is designed taking into account mechanical properties of PLA+. Any different material or setup will impact the declared performances.

☝ Do not scale the model. Any dimension change would impact performances and resistance.
✌ Print with 100% infill (layer height no more than 0.2mm). Printing direction is vertical with supports between coils. They will be easy to remove.
🤙 Make sure your printer is well tuned and you get proper layer adhesion.

📚I won't be explaining the whole design process that guarantees functionality and performances, but if you are interested you can contact me.

Also, if you need a specific spring of specific load, do not scale the following one cause it won't work. Spring has to be designed accordingly.

Data of the current spring:
Free length = 100mm
Outer diameter = 50mm
Inner diameter = 30mm
Solid length = 69mm ca.
Max force @solid length = 90N ca.

Tour of Tulips

Tulips - Single Color - Compiled.3mf

Extension spring 100N.stl

Extension spring capable of exerting a max force of about 10kg. In order to achieve this spring shall be post processed with annealing.
If this is not done, max allowed deflection and force would be about 6kg.
Please refer to README file for complete data and instructions.

Triple Diamond Easter Egg

Alternatiing Diamond Egg 1 Top v2.stl

Mrs Easter Bunny XL, for larger build plates above 300x300x300

Mrs Bunny XL.3mf

Flexi Articulated Shamrock & Shamrock Necklace

FlexiShamrock_2.stl

Swoop Easter Egg

Swoop Egg Top.stl

Diamond Lattice Easter Egg 2025

Diamond Lattice Egg Open Whole.stl

Easter Bunny 3-Tier Serving Stand

Bunny 3 Tier Stand.3mf

Spring Flower Desk Organizer

DeskOrg_Flower-Base.stl

Magnetic Butterfly Hat for Gnome Modular Sign

GnomeSignButterflyHandsSTL_FunFam3D.stl

Long Ear Bunny Gnome -PJs

LongEarBunnyGnomePJs4Color3mf_FunFam3D.stl.3mf

Tulips 

open tulip.stl

GEN2 Skadis Mount Gridfinity Add-on

Gridfinity Skadis Add-on - Small Drawer - 3x1.stl

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Crackle (Easter) Egg

Compliant Stand Clips

Easter Chicken Bowl – Cute Hen Candy Dish

Fully 3D Printed Mechanical Clock

Magnetic Butterfly Hat for Modular Cow Sign

Flower Power Multi-Pack

Compression spring - 90N

Tour of Tulips

Extension spring 100N.stl

Triple Diamond Easter Egg

Mrs Easter Bunny XL, for larger build plates above 300x300x300

Flexi Articulated Shamrock & Shamrock Necklace

Swoop Easter Egg

Diamond Lattice Easter Egg 2025

Easter Bunny 3-Tier Serving Stand

Spring Flower Desk Organizer

Magnetic Butterfly Hat for Gnome Modular Sign

Long Ear Bunny Gnome -PJs

Tulips

GEN2 Skadis Mount Gridfinity Add-on