Anet A8 corner rigidifier (stronger)

I liked the original design but felt it was too weak.

I updated the file because the gap in the original (angular top) is 8.1 mm.
The gap of the tight version (round top) is 7.9 mm.

Update 03.03.2017
Added a prettier variation of the 7.9 mm version with a thicker outer wall that makes it less likely to break when tightening the screws.

Anet A8: http://s.click.aliexpress.com/e/mSqf4Nu4

Print instructions

Rafts: No

Supports: No

Resolution: 0.2

Infill: 20% (0-40mm), 100% (40mm-top)

Notes:

Used the orange Anet PLA filament and had some grinding issues.
210°/55°, 40mm/s, ~6h printing time (for 2).