Walls round the workbench have been clad in 12mm ply and I’m in the process of applying a couple of coats of Osmo oil to the wood. Its going to look great 😀
For sure. nice bit of ply, a nice finish, whats not to love
As to those rolson magnetic strips. Agree they look poor, but you could encapsulate with some thin timber top and bottom, and something like 3mm ply over the magnetic surface
Take the magnetic strip. Place a length of pine or such glued to the top and bottom, flush with the strip, then glue the thin ply across the top, a couple of panel pins give it some mechanical strength.
I dont think the 3mm ply will effect the magnetic field that much, but you’d need to try something over it between the strip and the tool to see if it does.
Doubling up the strips will increase the surface area fixed together(not like the double strip in the pic) no gap, just stick one to the other with double sided tape and box it in as described above.
The magnets, at least the quality knife ones are good and strong, and certainly hold a 4lb cleaver singly.