Pronator teres
A screwdriver is used to turn screws in or out.
To turn screws.
The application of a screwdriver is to rotate and turn screws in or out of materials
I used a small screwdriver to turn the whole back plate counterclockwise. There are six grooves on the back plate. Just pick one and turn it with the screwdriver.
The function of a screwdriver is to turn a screw into or out of materials.
you turn it
The standard screwdriver is designed to turn screws in or out.
The standard screwdriver is designed to turn screws in or out.
The screwdriver is used to tighten and loosen screws.
sternocleidomastoid
For a crosshead screw the "Phillips" screwdriver is used .
To adjust headlights, open hood and look at top outside edges of headlight assemblies. You will see an access hole in each assembly to insert a flat-blade screwdriver. Insert screwdriver until it engages adjusting-gear teeth, then turn screwdriver to turn gear and adjust headlight up or down, depending on which way you turn screwdriver. Turn on headlights and aim car at wall to see which way headlight beam moves when you turn screwdriver.