5 model

Free

Geeetech A10M BTT zsyong 2in 1 out

Printables

Free

CR-10s Pro dual mod - Bigtreetech BIQU Zsyong mix 2in1out hotend

Printables

Free

Ender 3 Dual Extruder - Hotend 2 in 1 ( ZSYong BigTreeTech )

Thingiverse

Free

Tronxy XY-2 Pro (2E) Y end stop bracket

Printables

Free

3in1 Hotend Mockup

Printables