Is this 3D model free to download?

Yes, Custom Round 4-Bolt Intake Flange – Dust Extraction, Blower and Pump Adapter 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 Rapid3d4service, 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.

Custom Round 4-Bolt Intake Flange – Dust Extraction, Blower and Pump Adapter 3D printable model by Rapid3d4service

Custom Round 4-Bolt Intake Flange – Dust Extraction, Blower and Pump Adapter

Source: Thingiverse by Rapid3d4service

The Custom Round 4-Bolt Intake Flange – Dust Extraction, Blower and Pump Adapter is a free printable 3D model from Thingiverse by Rapid3d4service. Create a custom round 4-bolt intake flange for dust-extraction systems, blower inlets, pump connections, suction hoses and ventilation projects. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-09-29 License: CC-BY-SA · commercial OK Category: Tools & Workshop

Tags: Custom, Round, 4-Bolt, Intake, Flange, –, Dust, Extraction, Blower, and, Pump, Adapter

About this model

Create a custom round 4-bolt intake flange for dust-extraction systems, blower inlets, pump connections, suction hoses and ventilation projects. The model combines: A circular four-hole mounting flange A straight hose or pipe connection A smooth tapered transition A continuous internal flow channel Automatically calculated wall thicknesses and fillets Configure these dimensions online: Internal pipe diameter Pipe connection length Flange outside diameter Flange thickness Bolt-circle diameter Mounting-hole diameter A typical application is a dust-extraction connection mounted to a machine or filter enclosure. The flange is fastened with four bolts and a suitable gasket, while the flexible hose is pushed over the straight pipe connection and secured with a hose clamp. Configure your dimensio…

Frequently asked questions

Is this 3D model free to download?: Yes. Custom Round 4-Bolt Intake Flange – Dust Extraction, Blower and Pump Adapter 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 Rapid3d4service.
Who made this model?: Designed by Rapid3d4service, 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.

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