Describe your enhancement

Right now the portable grid block does not have a tool specified so
it does not matter if i break with hand or a pickaxe it justs break at a set speed
but would be better to have a tool specified for block to have it break faster when using that tool
like oak logs break slow when breaking with hand for example but faster when breaking with an axe

Doesn't this apply to every RS block?

Oh yes it applies to every RS block i just did not notice it.
I was playing with portable grid block for the first time and was in survival so that i noticed specifically