Screwdrivers

Screwdriver is a tool, manual or powered, for screwing and unscrewing screws. A typical simple screwdriver has a handle and a shaft, ending in a tip the user puts into the screw head before turning the handle. The shaft is usually made of tough steel to resist bending or twisting

Description

  • Screwdriver, tool, usually hand-operated, for turning screws with slotted heads. For screws with one straight diametral slot cut across the head, standard screwdrivers with flat blade tips and in a variety of sizes are used
  • Flathead screwdrivers range in size from mere millimeters up to bigger fractions of an inch.
  • The tool used to drive a slotted screw head is called a standard, common blade, flat-blade, slot-head, straight, flat, flat-tip, or “flat-head”
  • A screwdriver is a tool, manual or powered, for screwing (installing) and unscrewing (removing) screws