FlyingBear P905 P905H P905X E3D V6 Bowden Fan Duct BLTouch 3DTouch Carriage. This design coists of three parts: The base The holder that secures the hotend An optional strain relief for the cables You can use your existing bearings. Except for some M3 screws, no additional parts are needed. This is a remix of the following two parts: