hello, two more questions.

i'm looking to add a Torque Wrench to my Xmas List ( tis the season). i've looked at my bike and it says "max torque 70kgf-cm" what does that mean? is that 70kilograms?

i need to know what to shop for.

also, with the carbon paste, is that a glue? what if i one day needed to adjust the saddle height and the paste is on, would i have trouble?

thanks everyone.