A Delta 3KU effector & bracket based upon my previous one but modified to have a better mounting system. This mounting system only supports E3D's V5 & V6 hotends. If you need to mount a jhead or Prometheus hot end then use my other effector.
PLA would work the best in order to make the effector stiff, But Polycarbonate would work even better. Make sure your fan on the E3D is on. Otherwise the effector could melt.
Filing down might be needed for some things.