Sioux Impact Driver, (IW38HAP-7Q)
Product Information Sioux impact driver, pistol grip, trigger start; drive size 7/16 inch, 11 mm; bolt capacity, grade 5, 3/8 inch, 10 mm; working torque range 60 - 200 feet per pound, 80 - 270 Nm; maximum torque 250 feet per pound, 340 Nm; blows per minute 1380; free speed 10,000 rpm; weight 3.3 pounds, 1.5 kg; length 6.7 inches, 170 mm; side to center 1.1 inches, 28 mm; average air consumption 2 cfm, 1 l/s; and socket retainer style, QC.