20mm hex insert Screw REMIX

So with this remix you will be able to use a 20mm Hex Insert Screw. Also make the arms be more friendly to print, use lees support, but you still need use support when print the arms.

With this in mind you don't need any new hardware aparat of the hex insert screw.

Remember you need:  8 m3 20mm Hex insert Screw.

You can use PLA, but i recommend PETG for the longevity.

Now you can print more easy and use a 20mm Hex insert Screw