Ingersoll Rand';s Edge Series ½"; Drive ratchet 1770G delivers the power you need to get the job done. At 55 ft-lb of maximum torque and 170 rpm free speed, this tool is the perfect fit for all of your projects. The 1770G can be used in a broad range of applications where light disassembly and assembly of products is necessary. Use the 1770G to access those hard to reach tight spaces.