3.5 inch Drive Bay to 2.5 inch Adapter Tray--V2--MOD 02/17/16

NEW DESIGN 02/17/2016: OLD DESIGN IS TOO WIDE! NEW DESIGN USES LESS MATERIAL. This version is much smaller and incorporates a more versatile tray mounting pattern and greater strength. Note that one end has a higher wall, so the drive will only fit properly over the lower wall end.

This is a pair of 3.5 drive to 2.5 drive adapter designs. One uses a typical M3 nut (approx 5.3mm across the flats x 2.3 thick). The other is a simple mounting hole which can be drilled and tapped M3 (maybe j