Strong wall hook

thingiverse

A relatively big, strong and probably over-engineered hook. How strong is it? Well I have no idea, but quite a bit. I used it in the garden shed to hang a long extension cord which is fairly heavy. The hook has an inner diameter of 9 cm and it features a rib on the bottom part which provides a reinforcement to the hanging section of the hook and also helps transferring a part of the force generated from the load directly on the wall. I provide the STEP file but if you use OnShape you can clone the original project (public) [here](https://cad.onshape.com/documents/3c2a4aba49c7e46a67f8e115/w/fd7a94c13c8243427a894f42/e/8ec6c0fe68016ce03ca42a6c). **For who tried or would like to tip me: thanks for the thought, but I do not wish to get any money for my designs. I would be more than happy if you donate whatever you would have give me to a charity or research institute of your choice.**