Mighty Seven (NC-4611Q) Mighty Quiet 1/2" Mini Impact Wrench Exclusive m7 Jumbo Hammer Impact mechanism for high torque only 3.5 pounds and with an 85 dBA sound pressure rating Four Star rated for power and endurance in professional applications Unique compact and 3.5 pounds lightweight design is great for the most confined work locations Powerful performance up to 500 feet/pounds capacity with a 1/2" drive; 1/4" air inlet Complete accessory product spectrum for professional automotive and industrial applications