The nozzle of my WE scar - open bolt broke, when i found the price tag on a simple piece of plastic, i decided to create my own one
Ebay piece for reference.
Is still a work in progress, but i do recommend using the following configuration
- no supports
- in ABS , use a small skirt
- make sure to use little ventilation, the area is small , so it tends to suffer from the heat of the hotend in my printer (Printrbot Simple Metal).
there is a hole in the lower part of the piece, that is to grab the spring that holds the whole piece together