About this 3D model
Universal quick change chuck for wire spool. it accepts coils whose internal Ø goes from 53 to 59mm. To be mounted on a Ø 18 tube the rear part is held on the tube by a M5 headless screw and a drilled nut. Or by gluing if you do not have grub screws. Requires a spring Ø 7mm hard enough for a good maintenance. Super easy to use. You press the button and you remove the chuck