I built a torsion box for a workbench not realizing I would gravitate to hand tools and it's driving me nuts trying to come up with ways to clamp things so I can use my hand planes. Unfortunately I sheeted it with wood flooring so I just cant remove the cover without major damage to the mdf underneath to add some hardwood blocks. Is there anything I can use to fill some of the cells so I can sink bench dogs down into it?
Something like foam insulation that fills the cavity behind dry wall but something that will dry or cure into something very hard.
Otherwise I see a possible 3rd bench rebuild coming.
thanks.