You may think you don’t need a torque wrench set to install spark plugs or work on your lawn and garden equipment. But studies show that most DIYers overtighten just about everything. And overtightening leads to broken bolts, stripped threads and damaged equipment.
With a torque wrench set and the manufacturer’s torque value in hand, the problem is solved: A "clicker” torque wrench makes an audible click when you’ve reached the set torque, and with a "beam”-style wrench, you just watch the scale and stop at the right number.Please watch video on how to use a torque wrench: https://www.youtube.com/watch?v=Nk_KSRCSokc