This is a toolhead for the miniafterburner to fit a dragonfly hotend. it doesnt axactly match the heigt. it has intergrated break away support. and needs 2 heatsets. and 2x 10mm m3 screws. the foto has a zodiac BMS but it also fits the BMS dragonfly. the original toolhead can be found on https://github.com/VoronDesign/Voron-0/tree/Voron0.1/STLs/Toolheads/Mini_Afterburner
The author remixed this model.