CSP005S – Automatic Shut-off Air Screwdriver | Heavy-duty reverse action pistol grip screwdriver suitable for production and assembly applications. Push to start type with auto shut-off clutch for precision applications. | Three interchangeable torque springs allow for easy conversion for new applications. 1/4″ hex drive. External torque adjustment does not require disassembly of the tool. Variable speed throttle. Ergonomically contoured grip for operator comfort. | Handle exhaust directs air away from the workpiece and operator. Hanging ring included. | Chuck size: 1/4″ (6mm) hex. | Air inlet thread: 1/4″ NPT. | Minimum air hose size (ID): 3/8″ (10mm). | Green torque spring:* 0.6 – 2.1Nm (5 – 19in/lbs). | Black torque spring: 1.1 – 4.3Nm (10 – 38in/lbs). | Yellow torque spring: 1.7 – 5.1Nm (15 – 45in/lbs). | Air pressure: 6.3bar/90psi. | Air consumption: 4cfm* (113 L/min). | Vibration Level: 0.5 m/s?. | Vibration Uncertainty K: 0.3 m/s?.