Anet A8 Y-Undercarriage 4x LM8UU with Belt-Tensioner

I've made an Y-undercarriage for 4 standard LM8UU bearings, for the Y-belt is a belt tensioner intigrated, all holes and screws are for M3 dia with 5.5mm nut wrench size.
There is a low version to use with the original acrylic panel or a H shaped base of at least 3mm thickness. The mountingholes are made to be able to build the H of three pieces of anodized flat aluminium profile 50mm wide and 4mm thick.
With the higher version you can use a square panel of your choice. ;)
The scad files were