When cutting any sawable material (brass, nail-embedded wood, steel, cast iron, hard rubber, etc.), the powerful 10 amp motor on this Sawzall features an antivibration system that makes operation smooth. This Super Sawzall has a unique gear system providing efficient power transmission. The impact protection system absorbs impacts, blade lock ups, and motor stalls for extreme cutting applications such as: large diameter pipe cutting, thick metal cutting, demolition and renovation work, and pallet cutting with its 1-1/4-inch stroke. Powerful, 10 amp motor with 0-3,200 spm. Includes Sawzall, case, and two-blade pack.