The installation manual comes with the microwave. It needs drilling and you have to be able to find the exact spot to drill, as the manual explains. An experts can do it quickly but if not, it may take time. So, I think it depends on how much time you have and what kind of tools you have (you also probably needs something to open a bigger hole on the wood – I forgot what they call it but it is round and can be hooked into the drill) Have fun!
