Hole Making Tool. - that would indeed make holes in things...
Guillotine Carabiner Multi-tool
Reate knives - New Torrents by Solo Jack
steampunk/ goth skull buster knuckle duster bottle by KickassPlugs
100 Zombie Apocalypse survival essentials - EN | TheMAG
Rocky Mountain Spike Knife - TOPS Knives Tactical OPS USA
One shake and TESLA is ready to use! Now there is no need to refuel or recharge from an external source!