Sioux Miniature Angle, Pistol Grip, Straight, Right Angle, D-Handle, t-Handle & Z-Handle Drills have been designed and manufactured in the USA for over 100 years.  Regarded as the Number 1 choice in the industry, Sioux pneumatic drills are known around the world for their exceptional engineering and construction. Our pneumatic air drills for sale feature a wide range of configurations, speeds, and options ensure a perfect match for any application. Through next generation ergonomics and the continued focus on productivity and operator safety comes the development of the Sioux Tools Signature Series Drill line.