Description Air Angle Drill with ?10mm Keyless Chuck ? Contoured composite handle reduces effects of chill on operator's hands, provides added control and helps reduce vibration. ? 90? Angle is ideal for drilling in hard to reach areas. ? Directional, low noise air exhaust can be rotated 360? giving operator added protection. ? Fitted with safety trigger to prevent inadvertent operation. ? Supplied with Jacobs keyless chuck for fast bit changes. Detailed Information Instructions Parts Model No: GSA231 Chuck Size: ?10mm Free Speed: 15000rpm Air Consumption: 4cfm Operating Pressure: 90psi Inlet Size: 1/4"BSP Weight: 0.67kg Noise Power/Pressure: 104/93dB(A) Vibration/Uncertainty: 2.5/1.25m/s?