Crayola compatible marker cap replacement

In stock · Made-to-order resin · Ships from Auckland · Free shipping over $75

Material

High-Detail Resin (8K)

Colour

Grey

Weight

~10 g

Print time

~0.6 h

Shipping

$10 std · $20 express

Lead time

1-3 d print + 1-4 d ship

My first project to learn Fusion 360. Got it right after 3 printings. Print Settings Printer Brand: Creality Printer: Ender 3 Rafts: No Supports: No Resolution: 0.2 Infill: 100% Filament: [ Labists PLA ](http://www.amazon.com/s?url=search-alias&field-keywords=Labists+PLA&tag=thingiverse09-20) White Notes: Print as in STL file. No supports needed. Set z-seam alignment to Random if beauty is desired. How I Designed This I used calipers to measure the dimensions of a marker and cap. I modeled the marker in fusion 360 first, then used circles and extrude to model the cap. An exact duplicate of Crayola caps is difficult to 3d print, so I used only 45 degree angles to revolve a line into a cone shape inside the cap. The snapping and locking is caused by tiny tabs inside the lid and they were difficult to get right since I could hardly measure them, and they are almost below the tolerance of a 3d printer. I had to experiment for this. They are 4 tiny ovals that stick out on the inside of the cap. They can be controlled by a parameter in the fusion file. I noticed that you could put the cap on backwards and it would not lock into place, so I added a top platform to prevent this, that still allows you to put them onto the reverse end of the marker. Category: Art Tools