Is this 3D model free to download?

Yes, 1 1/4 in. to 2 1/2 in. Vacuum Adapter is free to download from Printables. Open it in the free Thinger app, or use the "Download from Printables" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Printables. Use the "Download from Printables" 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 Bigwillt, published on Printables. 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.

1 1/4 in. to 2 1/2 in. Vacuum Adapter

Source: Printables by Bigwillt

The 1 1/4 in. to 2 1/2 in. Vacuum Adapter is a free printable 3D model from Printables by Bigwillt. I wanted to make a couple of extra adapters for my Ridgid vacuum. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Printables

120 saves Source: Printables Updated 2026-10-10 License: CC-BY-NC-SA · non-commercial Category: Tools & Workshop

Tags: ridgidvacuum

About this model

I wanted to make a couple of extra adapters for my Ridgid vacuum. v4 has a larger filet to add more strength.

Frequently asked questions

Is this 3D model free to download?: Yes. 1 1/4 in. to 2 1/2 in. Vacuum Adapter is free to download from Printables. Open it in the free Thinger app, or use the "Download from Printables" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Printables, not by Thinger. We link you directly to the original listing by Bigwillt.
Who made this model?: Designed by Bigwillt, published on Printables. 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.

Similar 3D models in ridgidvacuum

More from Bigwillt

Gear / Paid link The gear we print with Filament, tools, build plates and the hardware behind the models on Thinger, in one shoppable photo on our Amazon storefront. See the gear → Thinger earns a commission from qualifying purchases made through this link, at no extra cost to you.