@juanito88 he subido el modelo un poco mas ancho y en dos piezas que se pegan fácilmente. He añadido unos soporte que aunque no son del todo necesario, según la impresora mejora la pieza final. Un saludo.
Giving 3 stars for a reason. It's weak at the neck. I've tried printing this several times and it always breaks at those points. I've tried PTEG and it was still the same. Perhaps have fewer holes and strengthen that area. I get why it's modeled like that and think it's a good idea. Thank you, though, for the model.