Sagot :
Answer:
a screw driver is a tool manual or powered, used for screwing(installing) and unscrewing (removing) screws
Answer:
The FUNCTION of a SCREWDRIVER is to Turn Screws with Slotted Heads.
Explanation:
Screws that have a single slot require the use of a flat-head or slot-head screwdriver. This is the oldest and most common type of screwdriver.