Proto Micrometer Torque Wrench, 27 1/8" Long, 1/2" Drive, 50-250 ft/lb Torque, Chrome: * Ergonomic handle dial and positive lock mechanism simplify selecting and keeping desired torque levels * Thin, narrow head makes it easier to get at hard-to-reach nuts and bolts * High-grade, super-strong steel alloy helps ensure ultra-durable, long-lasting performance * C-Series wrenches are designed for normal industrial torque applications, particularly manufacturing and heavy-equipment maintenance * Calibrated to +/-3 percent clockwise, +/-6 percent counterclockwise * Type: Torque Wrench Drives * Head Type: 1/2" Drive * Ope