I wanted to hang things off of my freestanding pull up bar's vertical posts.

After trying a few designs I came up with this. It uses velcro cable tie straps to hold it securely in place.

The larger hook is can be used on 1.5-2" (40-50mm) diameter poles and uses less than 4.5 grams of filament.

I have tested the hook with 10 lb weights for multiple hours and it held up fine but it's probably best for lighter loads. The strength of the velcro used makes a big difference.

I designed a smaller hook as well. The smaller hook can be used on ¾-1" (20-26mm) diameter poles and uses around 1.5 grams of filament. It can hold more weight than it looks but definitely meant for light weight objects.

Link to files if anybody wants to try them out.

https://makerworld.com/en/models/1225803-round-pipe-mounted-hooks#profileId-1243508

https://preview.redd.it/890prf8adnpe1.jpg?width=3000&format=pjpg&auto=webp&s=02e2b8f55ef6666139eb22f2fc95145695811081

https://preview.redd.it/jsl7ld8adnpe1.jpg?width=1124&format=pjpg&auto=webp&s=943c94829d1c2548aab3950dcc74b5268e86cb0c

I created divider inserts for a multiboard tool holder on makerworld.

https://makerworld.com/en/models/1181189-divider-for-multiboard-versatile-tool-holder#profileId-1191464

This was a nice little project to get my feet wet in 3D modeling with fusion 360.

https://preview.redd.it/bqvhgtj3o3ne1.jpg?width=4000&format=pjpg&auto=webp&s=ffdc1b40a607bdd46422f8db1860ebd50eb894d6