Our engineers designed an easy to fix doorhandle to prevent further spread of the COVID-19 virus.
The Hulotech design files are FREE to download in STEP and STL format (contact us for other formats)
They’re applicable for HP Multi Jet Fusion (MJF), Selective Laser Sintering (SLS) or Fused Deposition Modeling (FDM) technolgies. We prefer HP MJF!

By downloading, you are free to share and adapt the design as you would like for the purpose of 3D printing it yourself.
Hulotech can 't be held responsible for any consequential damage to the 3D printed product or possible injuries by using our design.

The only requirement is that you attribute Hulotech, by not removing the reference to Hulotech on the design.
Should you wish to make other modifications, or in case you want to manufacture the designs with other than the 3D printing technologies mentioned above,
we ask that you reach out to Hulotech.
The design is licened to Hulotech!

Don't have a 3D printer by your own, don't worry you can order a high quality doorhandle direct at Hulotech (Dit e-mailadres wordt beveiligd tegen spambots. JavaScript dient ingeschakeld te zijn om het te bekijken.)


We designed two different types for you;
- M5 Iso metric screw thread modeled in the design
- Additional M5 Inserts for high duty door handles











M5 Screw thread inside, click here to download                                          Additional Brass Insert for M5 adjusting screws, click here to download
                                                                                                                        (designed for heavy duty)