Joint for FuxTec Cart Handle

This is a replacement part for a Fuxtec handcart.

The push handle joint broke and there is only a replacement availeble for the newer models.
1. It dosent fit the two Year old model.
2. It is rediculusly expensiv for a simple joint.

If have designed 2 Versions
Version one:

Print two of the “Joint_simple” Files 
you need a M4*40 screw and a Wingnut

It works but sometimes i need a srewdriver to unlook it.

Version two:

Print one of ech file “Part_Nut” and “Part_NoNut”

So in the “Part_Nut” is a Cutout for a M4 nut to insert,
for the screw i used a knurled screw. 

it is easier to thighten it up and losen it and there are no sharp edges.

I had printed it in PLA but it broke again, so i will try PLA+ or PETG to add a little strength to it.