General description Draper Storm Force® low noise, low vibration soft-grip 1/2 air ratchet is designed for professional workshops. Manufactured from lightweight composite plastics, it delivers a comfortable user experience with reduced noise and vibration. The tool features variable speed control, a rotating rear exhaust, and a rotating air inlet to prevent tangling of airlines, making it an excellent choice for demanding tasks. Technical specifications Ultimate torque: 66 lb-ft (90 Nm) Free speed: 160 r/min Operating air pressure: 90 psi (6.2 bar) Average air consumption: 5 cfm (142 L/min) Minimum hose size: 3/8 I.D Air inlet: 1/4 BSP