Hands-Free Door Opener Mould

With this How-to you can make your mould to inject a "hands free" door handle - to help stop the spread of COVID-19!


big part ready to mill.zip small.part.readytomill.zip


3D Files

Step 1 - Download and mill the moulds

Attached you can find the CNC-files I created based on the 3D files provided by Materialise.

(Materialise | 3D Printing Innovators)

Download the files, CNC cut your aluminium mould and add required screws to close the mould.

Step 2 - Inject and assemble

Once you injected your parts with your injection machine, you can assemble the product.

You'll need:

  • The two injected parts

  • 2x M4 screws and Nuts

  • 1x bike tube for in between

You can find more instructions for assembly here:


Step 3 - Use it!

Do less harm, use your arm :slight_smile:

Oh, and If you prefer to buy the mould, you can order it from me on the bazar:


Added mould, oa-import, product