Is this 3D model free to download?

Yes, The Sealant Cartridge Cap That works. is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by The-Mechanic, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

The Sealant Cartridge Cap That works. 3D printable model by The-Mechanic

The Sealant Cartridge Cap That works. photo 1

The Sealant Cartridge Cap That works. photo 2

The Sealant Cartridge Cap That works. photo 3

The Sealant Cartridge Cap That works.

Source: Thingiverse by The-Mechanic

The The Sealant Cartridge Cap That works. is a free printable 3D model from Thingiverse by The-Mechanic. I was a bit surprised this item was hardly to find on Thingiverse, found one but still had is flaws and it didn't fit well. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

14,053 saves Source: Thingiverse Updated 2026-10-11 License: CC-BY-ND · commercial OK 79 makes Category: Tools & Workshop

Tags: acrylic, adhesive, bathroom, cartridge, caulc, diy, endcap, hand tools, hobby, kitchen, nozzle, professional, sealant, sealing, Silicone

About this model

I was a bit surprised this item was hardly to find on Thingiverse, found one but still had is flaws and it didn't fit well. Everyone knows the problem after you use just used a part of your, silicone, acrylic, adhesive or any other product, that after you store it, even for a short time, the product can't be used anymore. The caps provide with some brands are nice but they not work because the air is still getting in. So I designed a screw cap that holds an O-Ring to seal the cartridge 100% air tight. Size of the O-Ring is 25.0 outside D - 18.6 inside D. and a thickness of 3.2 mm Please also press LIKE when you download or collect, thanks. Happy Printing.

Frequently asked questions

Is this 3D model free to download?: Yes. The Sealant Cartridge Cap That works. is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by The-Mechanic.
Who made this model?: Designed by The-Mechanic, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.