I did make a pair of sharpened metal stiletto ankle boots for my ex wife. I found a pair of boots that already had metal heels, and unscrewed them and had them replicated and hardened in tool steel, to a complete point. She wore them around the house a couple of times, then wore them on date night to the movies. Her first observation was, it was almost impossible to feel she had touched the wooden floor before the heel had pierced it. And with normal strides, she definitely left significant holes with every step. (Actually mentioned the floor felt soft) at the theatre, she easily sunk into the bitumen carpark, and had to walk carefully to avoid sending her heels right in to it. The concrete footpath was alright, Although could see faint chips if I stopped to look where she had trodden. She did say the worst part was the carpet in the theatre. You could hear her heels pop through it into and out of with every step. She actually had to try hard to not let her heels go right through with every step. She did experiment for me too, seeing what other things the heels would go through, a leather work boot was no match for them, and I know from what we did, she would not have felt resistance from a bare foot. All in all, they were way more dangerous than I could have imagined. Unfortunately she took all her heels and boots in the divorce. Aah well. Proper metal heels are almost impossible to find now too.
