ABS Import Z-limit ergonomic low noise air die grinder kit. Kit includes: 1-air die grinder, 5.25-inches shank mounted stone, 5-.125-inches shank mounted stone, 1-fitted blow case. Rubber molded cushion grip. Air regulator on top. Safety throttle lever. Rear exhaust with silencer. 360 degree swivel air inlet. Low noise 79 dB(A). 20000 RPM free speed. .25-inches NPT air inlet. 90 PSI air pressure. 4 CFM air consumption. 7.375-inches overall length. .375-inches hose size.