How many leathal weapons are in there?# Hammers, pliers, screwdrivers, big spanners, pipe grips, stanley knives. What's in yours that could kill a man?
Indeed. Apart from small spanners & allen keys, can't see them doing much damage to the human body. Think of the power tools lying around your place. Drills, angle grinders, jigsaws etc. Lethal in the wrong hands.
Like a golf club. Imagine getting twatted around the back of the napper with a 9 iron. Or a cricket bat say. Could cause some damage.
You could pull somebodies eyeball out with an allen key. I agree with Burly, anything is dangerous if you want it to be.