Hafele Telescopic Drawer Slide COUPLING

This is a really small, fast and easy to print coupling. I made this for a friend who broke several coupling while installing this drawer slide (manufacturer Art-nr: 42357936) and he needed to buy a whole kit just for replacing this component. I think it might be useful for another drawers slide models, but I am not sure… I made them a little bit more robust (about +0,2 mm) and they must be tested but I think they are a little more resistant than the originals, at least my friend didn't broke none of the spares. Infill: doesn't matter, 0,2 layer height, they work very well in PLA. I hope you find this useful. Links for model of the drawer: German: https://www.haefele.de/de/produkt/unterflurfuehrung-vollauszug-tragkraft-bis-30-kg-stahl-steckzapfenmontage/42357936/?MasterSKU=P-00870019Spanish: https://www.hafele.com.mx/es/product/gu-a-para-montaje-bajo-estante-extracci-n-completa-vap30-capacidad-de-carga-hasta-30-kg-acero-montaje-con-espiga-para-embutir/42357936/?MasterSKU=000000000000ac