/diy/ - Do It Yourself

>>1317930
What will happen if i use a steel profile like pic related to keep a oak slab from warping?

The slab is 180 cm long 70 cm wide and 7 cm thick, i want to screw 3 of pic related on the bottom side about a 80 cm apart to keep it straight

I would drill the holes bigger so it can move a little but i just need it to be straight to use it as a table top