Dual slim ODD frame for 5.25" Bay

Drive dimensions reference based on HP ODD PN: 659877-001, model DS-8A5LH. May fit to other ODD's from other manufacturers.

Parts needed:
12x M2 5mm bolts
10x M3 6mm bolts
18x M3 nuts (h=2.4mm)

Print:
2x odd_fc_button.stl
2x odd_fc_button_bracket.stl
2x odd_fc_hook_1.stl
2x odd_fc_hook_2.stl
2x odd_fc_hook_3.stl
2x odd_fc_hook_4.stl
2x odd_fc_led_diffuser.stl
2x odd_front_cover_short.stl or odd_front_cover_long.stl
1x odd_rear_bracket.stl
2x odd_side_bracket_new.stl
1x odd_side_bracket_add.stl (additional part, you may not need it)

1x dual_drive_front_panel.stl
1x dual_drive_side_panel_a.stl
1x dual_drive_side_panel_b_new.stl
2x dual_drive_top-bottom_panel.stl

Assembly:
For odd_fc_hook_1.stl use 3mm piece of 1.75mm filament, hook has hole for this. Button, button bracket and LED diffuser can be glued to ODD front cover, I used soldering iron for this.
ODD front cover: press hooks in to their sockets, use flat screwdriver, image 1.
Front & side panels: press M3 nuts in to their sockets, image 2, 3 & 4.
Put parts together according to assembly image 5 & 6.

Remarks:
Because every drive is little bit different, there may be alignment problems. odd_side_bracket_add.stl will help to fix this problem. Also there is small cylindrical part on dual_drive_top-bottom_panel.stl that may need to be removed or cut shorter, depending on your drive.

odd_front_cover_short.stl and odd_front_cover_long.stl width difference is 0.6mm.

Use 0.2mm or 0.1mm layer height. All parts are designed by 0.2mm step. 0.12/0.15/0.24mm etc layer height may produce problems when assembling.

When using other model ODD, than mentioned above, you may need to change hook(s) dimensions.