Magnetic Effector with 3 Fans and LED Light Ring for Kossel Plus

This in an improvement on my previous Magnetic Effector. Its improvements are: it holds up to three 5015 centrifugal fans, a LED light ring and a z-probe. This provides plenty of cooling for printing PLA and a well-lit work area. There are versions for both E3D and J-Head hotends.

The E3D version was designed and tested to work with an E3D hotend or a Geeetech all-metal hotend.
The J-Head version has been tested to work with a Genuine J-Head hotend.
I use the z-probe temporarily for auto-calibration.
You might want to use these with my carriage designs.
If you need the ball studs, I had quite a few made, so I offer them for $1 each.
I also precisely build carbon fiber arms to work with these.