3/8" DR. Mini Super Duty Air Impact Ratchet Wrench (Max. Torque 50 Ft-Lb) - KAAP1205 - Malaysia Hardware Shop | Mee Huat (M) Sdn BhdMee Huat (M) Sdn Bhd
How to use the Newton Meter scale on a torque wrench. Reading Nm and setting the coarse/fine scales. - YouTube