This is a smaller version for use in tight spaces such as inside a printer when changing the hotend. As such it was design to be used with https://www.printables.com/model/383786-bambulab-x1cp1p-connector-jaws-mrw
The author remixed this model.
This is a smaller version for use in tight spaces such as inside a printer when changing the hotend. As such it was design to be used with https://www.printables.com/model/383786-bambulab-x1cp1p-connector-jaws-mrw