This is an upgrade for HCMaker 7 3d-printer.

With tennis ball feet it is possible to place all electronics under the table.

So here are mount brackets for PSU.

Print two of each.

You also need 4pcs t-nuts (M3 or M4) and 4pcs screws 8mm long M3 or M4

Also you need 4pcs M4*6 screws to fix PSU on brackets.

Tennis ball feet are here: https://www.thingiverse.com/thing:4234929

T-nuts M3 are here: https://www.thingiverse.com/thing:3050607