The Chicago Pneumatic Composite Drills are designed for use in MRO and vehicle repair applications. These drills are available in 1/4", 3/8" and 1/2" pistol, straight and angle variants. The range features 13 models, including reversible and non-reversible models. These composite drills deliver speeds ranging from 600 rpm to 3,300 rpm depending on the model, allowing users to match the appropriate size and speed for drilling different materials and hole sizes. The 1/2" and 3/8" models deliver 0.5 hp, and the 1/4" version provides 0.3 hp. All models also include the company's Ergo Wing, which helps ensure that the operator's wrist and tool are aligned for best for transmission, and helps provide better precision.