AirCat 6340-A: 1 Hp 4-1/2" One Handed Composite Angle Grinder 11,000 RPM

11,000 RPM | 1 HP Motor eliminates "stall" and increases reliability | Spindle lock for easy wheel change | Speed control switch located at the top of the grip for added control | 360° Rotational exhaustThe AIRCAT line represents the most significant advances in the performance of pneumatic power tools in nearly 30 years. Founded in 1998, our tool line has a substantially reduced level of noise while retaining more power and torque. AIRCAT also incorporates a patented ergonomically engineered handle design to relieve stress and fatigue on the operator’s hands, wrists and arms. AIRCAT has the patented tuned exhaust muffler technology in most tools, which allows discharged air to pass without developing back pressure, thus retaining more power, while significantly reducing noise. More power. Half the noise.