Digital Torque Wrench Adapter 6.8-340NM 3/8 1/2DR Torque Spanner Tools Electronic Digital Torque Meter Versatile Torque Units

There are 3 types RM-135 RM4-200 RM4-340 selecting based on your needs. Used with a common ratchet wrench as a digital torsion wrench with the same function as a digital torsion wrench. Three torque units : kgf.cm N.m lbf.in it can be switched freely. With power saving function it will automatically shutdown after 60 seconds without being used. This product is fully functional compact and easy to carry cost-effective widely used in machinery aviation railway maintenance testing and other fields.