Head cable middle guide

I designed this guide to hold a wire out the action zone of the sliding rails in order to constrain the head cable of **EZT T1 Delta 3D printer** so as to allow it to move around the center point and prevent the cable from getting stuck under the sliding rails.

Two of the object need to be printed in order to allow to pull a wire between two supports. Another wire constrain head cable to the middle of last one.

I had only M4x12 rods so I adapted my [previous work](https://www.thingiverse.com/thing:2997284); to mount this support insert rod and nut for only 1 lap then insert in aluminium profile in a tilted way turning forward and backwards with a screwdriver, then when the nut entered, tighten by pulling back the support to create friction between nut and profile that remaining blocked will close the fixing as you proceeds to the screwing.