The cabinet is essentially a 1x4 frame held together with pocket screws. Plywood on the back and the individual panels are just MDF that is glued and tacked with brads onto the plywood. I made a quick jig to hold the panels on edge and then ran them threw the table saw on their edges to cut the chamfer. Maybe 15 degrees or so I think.
Basically I faked a rised panel, painted them black, scuffed the edges and then varnished the whole thing to protect the bare edges. You can see the plywood if you look at the end view where it’s open. It’s all screwed to the 2x4s that are on the base and that’s glued to the freezer. Screw holes plugged and sanded flush.
I’m building another one for around my fish tank support but it will be free standing so I can move it to clean the filters.
That’s pretty clever. Did you not have any issue with cutting the chamfer into MDF? I’d expect the fibers to have a significantly different texture than the top finish.