ANET A8 CARRIAGE PLATE FOR J-HEAD EXTRUDER

From my need to remove weight off the carriage, and lack of high quality printing, I decided to move to J-Head extrusion and the results are amazing. I have only print the belt holder in the picture at .15 with ABS. I wonder how it will print at .1 or at .06. Currently printing the Eiffel tower at .15, is a hard print and so far is up to expectations.
Update: By mistake, I uploaded an earlier version and not the finish version of the belt holder 1. Correct one is uploaded.
2. Removed IDW file