1. Ditto. 2.Depends on the bolt, it's specific use and the material it's made from. 3.Ditto. 4.Ditto. 5. Surely it doesn't matter where it's held it's the settings within the wrench that determine the torque figure applied to a component. Holding it at the grip or as far from the pivot point would only make it easier on the user to apply the necessary force. |