Checkline ETW [ETW-SP-200] Digital Torque Wrench, 150 lb-ft / 200 Nm Capacity, 1/2 In Drive. The Checkline ETW advanced Torque Wrenches are designed for high precision measurement of industrial, automotive, aerospace and many other applications. The ETW displays Real-Time and Peak torque on a large Color OLED screen in user-selectable measuring units (lb-in, lb-ft, oz-in, N-m, cN-m, kgf-m, kfg-cm). Users can program 99 target torque presets for fast and accurate torque application on repetitive tasks. The ETW provides visual and audible alerts as you approach and hit the target value.