Ten tools come together to occupy the space one tool would take. Kikkerland’s Hammer Multi-tool turns your regular claw-hammer and put an additional nine tools into it, making it even more useful than you’d initially hoped. Fitted right inside the hammer’s wooden handle are a flat head screwdriver, bottle opener, reamer, saw blade, file, knife blade, phillips head screwdriver and a handle that on pulling open, turns the hammer into a plier/wire-cutter!