Everyone knows that sawzalls can cut through almost any material: wood,  nail-embedded wood, plaster, metal, (steel, cast iron, aluminum, black  pipe, conduit, etc.) drywall, plaster,... you get the idea. When I used  this to cut through floorboards and 2x4's it was as smooth as a hot knife  through butter. Unistrut and allthread were also no match for this machine.  This 11 amp Super Sawzall has a standard blade stroke mode, plus an orbital  stroke mode for a faster, more agressive cut through thicker wood. You can  also adjust the amount of orbital action from none to full depending on the  application. This sawzall also has the new Quik-Lok blade clamp with allows  you to change blades in seconds rather than minutes. There's no more  searching for a hex wrench to change blades here.