“Hit it with a hammer!” was not the advice I was expecting to hear. I know DIY. I built my own house. So when the balcony floor was leaking into our bedroom because mice found the bitumen coated subfloor to be appetizing, I knew what I had to do. When you have sunken screwheads that are seized due to long exposure to the elements, there can be only one option: Power tools! Big ones! Coupled with newly purchased HSS titanium drill bits (made in the USA no less!) Hoohaa! The screws didn’t stand a chance and the floorboards will be up in no time, I thought to myself. I smugly set to drilling out the 50 plus screws that secured the floorboards down. 3 screws later the first drill bit was blunt. The enormity of the task slowly began to dawn on me and my heart began to sink. I only had 2 drill bits left.