Reciprocating Saw%2C ENVENTOR 20V MAX Brushless Cordless Sawzall with Two 2.0AH Battery Packs%2C 3000RPM%2C 7 8%C2%B4%C2%B4 Stroke Length%2C Variable Speed%2C Tool Free Blade Change%2C 5 Saw Blades for Wood %26 Metal Cutting