Following a visit to the Swedish Hall of Dreams at the weekend, I put some Stubbarp legs onto a Kallax cube.
The legs aren't made for the cube, so I bought some M8 x 60mm countersunk bolts, did a bit of almost accurate drilling, followed by countersinking, only after discovering that the part of the Kallax I was drilling into was mostly thin air. Anyway, all bolted together succesfully and appears solid.
I'm such a rebel.