If you are tired of "guessing" on those critical low torque settings maybe it is time to get a small torque wrench. This is the one Kent likes for super low torque settings up. It is quality made and will not cost you an arm and a leg. You can even calibrate it yourself! If over time the pointer moves away from zero you can just bend the indicator rod back to 0. That makes it an easy to use and VERY long lasting and accurate torque wrench.
Very accurate for low torque settings - 0 to 9 Newton Meters or 0 - 80 inch pounds
1/4 Inch Drive Beam Type Super Low Torque Wrench