How to use impact screwdriver?
You press the impact of the screwdriver when you press down, this time with the hand about a little turn is not moving, but this time you should pay attention to whether you loose screws or tight screws, to confirm the direction. Then hit or answer with a hammer. Yes, but be sure to choose the screw head. Otherwise, it is easy to hurt the screws.
This is normal. Are you loosening the screws? Stuck, the screws are tight and the loose screws are normal. In order to avoid damage to objects, new objects generally have screw screw fastening glue, but also hope you slowly, don't knock the bad object on thought. Believe it, read the answer stud and know how to use it.
Hello, landlord. The big black circle of the 1 handle is to prevent hand slipping. 2 the small black ring of the screwdriver is to prevent the use of a word or cross when the screw head falls off. 3 R and L respectively is a left and a delta is equivalent to the arrow for example you like to point to the left, Delta R, Delta L point to the right. 4 hands when will turn, but the activity is limited, say you want to screw delta point to L and then hand slightly turn around, is not to move, and then use a hammer impact screwdriver.
