Is this 3D model free to download?

Yes, Letteropener with Carpet-Blade 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 Tinkerbe11, 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.

Letteropener with Carpet-Blade 3D printable model by Tinkerbe11

Letteropener with Carpet-Blade

Source: Thingiverse by Tinkerbe11

The Letteropener with Carpet-Blade is a free printable 3D model from Thingiverse by Tinkerbe11. I wanted a letter-opener, but the things I found here were mere on the tearing side instead of cutting. 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 2026-11-05 License: CC-BY-NC-SA · non-commercial Category: Office

Tags: carpet blade, letter opener, office

About this model

I wanted a letter-opener, but the things I found here were mere on the tearing side instead of cutting. For the other I had to pause the print to get the blade into. And I had no utility blades. And the system did not show me the thing from pearboyfrob (now it does, I don't know why). Boy, the thing is massive! I had the model of the carpet blade from another project, so I just copied the code. I was experimenting with bridging at the same time, so the versions 1, 3 & 4 are using this feature to the max (V4 is a joke). If your printer don't work like that or you just want not to tinker with your settings use V2 or V5, which you have to glue together. Print V5 with support. For the other models just shove the blade straight into the holder until it hits the wall and then bring the blade dow…

Frequently asked questions

Is this 3D model free to download?: Yes. Letteropener with Carpet-Blade 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 Tinkerbe11.
Who made this model?: Designed by Tinkerbe11, 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.