"the turning force is defined as torque and torque is defined as T=F*t. therefore the further you are away from the centre line of the screw driver you are applying the force, the less force you need to produce to turn the screw."
"the turning force is defined as torque and torque is defined as T=F*t. therefore the further you are away from the centre line of the screw driver you are applying the force, the less force you need to produce to turn the screw."
probably.
ok, regardless of the maths involved. It just IS easier to get a stubborn screw out with a longer handled driver. Maybe it is 'all in the mind' but I find I swear less when using a longer tool*.
* Yes yes, I know
the simple answer is a longer screwdriver is easier to use feels more natural more natural stance less jerky movements when applying the turning motion [torque]
the effort at the blade is exactly the same no matter how long the blade its just easier to apply when your comfortable
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local