Screw-on Tarp & Fabric repair grommet ID 14mm 1/2”

[ Model Overview ]   

Repair broken grommets or add grommets in tarps and similar thin fabrics with this screw-on grommet kit.

No tools, no glue, no permanent snaps … just place the male threads in the hole and screw the round nut from the other side.

(Tip ! squeeze your finger in the 14mm hole while you torque down the nut from the other side…  don’t over-torque the M18 nuts or you’ll split the layers).

[ Dimensions ]   

ID - ⌀14mm Grommet Inside Diameter:

 (hole inside the grommets) - 0.55” so a bit larger than 1/2” for imperial users.

OD  (3 sizes available) Grommet Outside diameter :

• ⌀ 30mm-OD 
• ⌀ 35mm-OD (ID ⌀14mm)
• ⌀ 40mm-OD (ID ⌀14mm)

Tarp Hole ID – Opening hole in your Tarp or fabric

M18 threads (18x2mm)

[ Printing ]  No supports required for printing for all the parts.

Material: PETG worked fine for my application.

Layer adhesion: Make sure the layers are printed fast (staked quickly), because the M18 wall of the screw is ** only 1 wall thick **.

For best layer adhesion, print only a few at the time and you will have better results (previous layer remains hotter and promotes adhesion).

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Licence and terms of use :

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You can : 

(✔) Personal use : Download the digital file(s) for free and print 3D parts from the digital file(s) for your own use.

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(X) Sell parts : manufactured from the digital file(s) or any derivative of the digital file(s), no matter how the parts are made, how many parts are made.  This also prohibits you from selling parts made from the Digital file(s) on sites such as eBay, Etsy, FB marketplace or any other location. 

(X) Share the digital file(s) or resell them. 

Liability disclaimer and use:

By downloading the digital file(s) and making a 3D printed derivative object from it, you agree that you're doing it at your own risk and understand the limitations of 3D printed parts.  The digital file(s) are not a product and the design do not give any express or implied warranty that, any product made from the digital file(s), will work or perform in a certain way.