The AIRCAT Model ACD-4314ACR 3/8" Reversible Air Drill is a high-quality and reliable tool designed for automotive maintenance and repair. With a chuck size of 1/2in, this single item air drill by AIRCAT offers exceptional performance and durability. This product is perfect for professionals and DIY enthusiasts alike, providing efficient and convenient drilling functionality with its reversible design. The AIRCAT Model ACD-4314ACR is a must-have for those in need of a reliable air drill for various projects.