The AIRCAT 2.3 HP 5” Heavy Duty Angle Grinder, No. 6380,features a 2.3hp motor to provide rapid material removal and non-stall operation. The grinder contains a spring and steel ball throttle valve to ensure long life, reliability, and zero air leaks, says the company. The tool has a spindle lock feature that allows for faster wheel change overs, as well as a rotational rear exhaust with internal silencing to reduce noise levels to 87 dBa. The vibration damped side assist handle provides the operator comfort with a low vibration level.