Aircat Pneumatic Tools - Killer Torque. Shocking Speed. Half the Noise. The AIRCAT line represents the most significant advances in the performance of pneumatic power tools in nearly 30 years. Aircat tools are quiet, ergonomically designed, high quality, powerful pneumatic tools. We use the highest grade materials in our parts giving the end-user a quality, long-lasting air tool without any premature breakdown of the product.