Every time I put the kayak on the roof of the car and step on the towbar, it gets a little bit tricky. But now with this step it will be easy. And I can sit on it if needed.
All parts are printable without supports and recommended material is PETG, ASA or PC with 4 perimeters and 30% or higher density of infill.
Screw two screws of size M8 with internal hew head and length 20 mm into the LOCK part
You need a European style hitch with a 50mm ball.
You put on the tightening nut. Pay attention to its orientation, the nut belongs with the narrower side up.
Place the main part on the ball.
Insert the LOCK part into the BODY section from the top.
Turn the LOCK part downwards so that the two parts of the thread are next to each other.
Tighten the nut.
The author marked this model as their own original creation.