How to break a func_breakable with +use ?

Hey guys! I’m working on a Minecraft map, and I want to make a few blocks breakable by pressing “E”, which is the use button. Reason being is that the players won’t always have a weapon, IE: the Murder game mode.

Any help would be wonderful!

I’ve tried searching, and I couldn’t find anything anywhere, even on Google. :c

make an instance with a button around the breakable

Create a func_button using the nodraw texture, put it right over the func_breakable or create it the same size, and set up its output to break the func_breakable when it’s pressed and also to kill the button when pressed.