The TEKTON 3-pc. 1/4, 3/8, 1/2 in. Drive Micrometer Torque Wrench Set lets you confidently tighten fasteners to precise specifications, ensuring parts are properly secured without being damaged. Simple and easy to use, these wrenches have reversible ratcheting heads that drive fasteners in both directions and measure torque in the clockwise direction. To measure torque, set the desired value on the handle scale and begin tightening the fastener. When the preset torque value is reached, a reliable mechanical operation inside the handle produces a click you can hear and feel, alerting you to stop applying force. These wrenches are shipped pre-calibrated and ready to use. To help maintain calibration, store the torque wrenches at their lowest torque settings when not in use.

• •Wrenches emit a click that can be heard and felt when the preset value is reached
• •Permanently marked, high-contrast dual-range scale is easy to read, even in low light
• •Reversible ratchet heads drive in both directions and measure torque in clockwise direction
• •Durable all-steel construction has no plastic parts to break or wear out
• •Ship pre-calibrated to +/- 4% accuracy and ready to use
• •1-pc. 1/4 in. drive micrometer torque wrench (20-200 in.-lb.) with storage case and product manual
• •1-pc. 3/8 in. drive micrometer torque wrench (10-80 ft.-lb.) with storage case and product manual
• •1-pc. 1/2 in. drive micrometer torque wrench (25-250 ft.-lb.) with storage case and product manual