3d touch ender 3 mount July 8, 2019 16 32 64 128 Ender 3 v2 3d touch mount Ender 3 pro 3d touch mount 3d touch on ender 3 3d touch ender 5 Ender 3 bltouch marlin configuration Ender 3 bltouch setup Ender 3 installing cr touch