FAG050m | For metal dressing, rust removal, weld preparation and automotive | bodywork fabrication in hard to reach areas. Speed regulator. Safety | release throttle. Heavy duty disc guard. Side exhaust. Ball bearing | construction. Supplied with: 2x A60 (KEN230-0040K), 1x A80 | (KEN230-0050K) and 1x A120 (KEN230-0060K) 50mm grinding discs. | Disc size: 50 x 4 x 9.6mm (2″ x 5/32″ x 3/8″). | Air inlet thread: 1/4″ NPT. Minimum air hose | size (ID): 3/8″ (10mm). | Air pressure: 90psi/6.3bar. | Air consumption: 4cfm*. | Sound pressure level: 82.88dBA. | Sound power level: 93.88dBA. | Vibration level: 2.93m/s?. | Vibration Uncertainty K: 0.79m/s?. | Overall length: 129mm. | *Based on a 15 second cycle per minute average use.