Chicago Pneumatic Angle grinders CP9116

4 inch (100 mm) for better reach and easy access to restricted areas Composite grip to reduce cold air transmission to operators Spindle lock system for easier wheel changing 11 position adjustable swivel guard – 126° adjustable for better operator protection & greater visibility of cutting operations Safety throttle lever to prevent accidental start up Rear exhaust 1 HP motor & 14000 rpm High quality steel for internal gears Cutting disc size : 4in/100 mm - (1/16in X 3/8in) (1/8in X 3/8in) 360° swivel air inlet