I used 6061-T6 @ .063 thick. You don't need a full 36x36, but I wanted extra and used this: http://amzn.to/2ksBn0L
Date: 01/28/17
Created a thick paper template first (based on measurements I took from my assembled machine), then traced onto the aluminum
Date: 01/28/17
template traced onto the aluminum
Date: 01/28/17
Used my bandsaw to cut the shape out, but a scrollsaw or handheld jigsaw would get it done
Date: 01/28/17
aluminum cut-out. edges were cleaned up with a 1" belt sander
Date: 01/28/17
center-punched each hole, then drilled them out with a step-bit
Date: 01/28/17
for the LCD, I taped up the area not to cut and to protect the surface, and used a handheld jigsaw
Date: 01/28/17
cleaned up the edges with a file
Date: 01/28/17
all finished, peeling off the protective plastic sheet
Date: 01/28/17
installed on printer (only mod needed is removing original z-axis stop)
Date: 01/28/17
closer view
Date: 01/28/17
close view of LCD and buttons
Date: 01/28/17
right side
Date: 01/28/17
left side with new z-axis stop visible
Date: 01/28/17
this is the only new piece of hardware needed. ~M6 bolt, and goes through the existing slot in the acrylic
Date: 01/30/17
Anet A8 Full Aluminum BracePieced-together scan of paper template / drawing. Print and join this together, then trace onto your aluminum sheet.
Date: 03/21/17
Pieced-together scan of paper template / drawing. Print and join this together, then trace onto your aluminum sheet.