M7 nut knob for the "Raclette Appliance l'Alpage"

The period is good for raclette. The Raclette heater “L'alpage” came with M7 nut, and they are not really practical in the kitchen as not comfortable to tighten manually and most of the time you don't have a wrench in the kitchen…

I decided to solve this with small printed parts relying on pause to insert the nut, and making it very confortable to use (yes I coud have created a wrench, but it is likely to be lost, while there is less chance the nuts are lost).

Those knobs would work with M7 standard nut with height up to 6.8mm. I used the nuts delivered with my Raclette heater.