9A 120V motor provides enough power for any job site application. Variable speed reversing (VSR) switch avoids air bubbles when mixing mud and offers greater control when drilling. 7.5 lb. soft-grip handle provides superior comfort and ergonomics. 2-position rear spade handle and 3-position side handle gives greater control for all drilling and mixing applications. 0 to 550 RPM provides increased torque for drilling and mud mixing.