The function of a Philips head screwdriver is to turn Philips head screws.
It can be used to tighten or loosen the screw as well. Flat head screwdriver is hard to turn the screw with quarter inch wide head. The thickness of the slot of the screw and the thickness of the screwdriver should match. The perfect match of thickness enables you tighten it tightly.
The Phillips screwdriver was created by Henry F. Phillips (1890-1958) who was a U.S. businessman from Portland, Oregon . The Phillips-head ("crosshead") screw and screwdriver were both named after him .
The Phillips screwdriver was invented in Portland, Oregon in the eary 1930's by Henry F.Phillips.
Hex screwdrivers and Allen keys are designed to fit in Allen head screws,used a lot in machinery.
a flathead screwdriver
flat head screwdriver for slotted screws, philips head screwdriver for star screws, and alot more...
Phillips head screwdrivers only work on Phillips head screws--which are ones with an "x" indentation on the head of the screw. A straight screwdriver works on screws with a single line indentation on the head of the screw.
It can be used to tighten or loosen the screw as well. Flat head screwdriver is hard to turn the screw with quarter inch wide head. The thickness of the slot of the screw and the thickness of the screwdriver should match. The perfect match of thickness enables you tighten it tightly.
The Philips screwdriver is easier to keep in the head of the screw. When wood is hard it's often difficult to keep a flat blade in the slot.
a screwdriver for use with Phillips screws screwdriver - a hand tool for driving screws; has a tip that fits into the head of a screw
The Philips screwdriver is named after its inventor, John P. Thompson, who patented the design in the 1930s. The design features a cross-shaped tip that helps prevent the screwdriver from slipping out of the screw and provides better torque for tightening or loosening screws.
A Phillips screwdriver is a screwdriver for use with Phillips screws.
A Phillips screwdriver is a screwdriver for use with Phillips screws.
The cross-head (or phillips) screwdriver provides the user with more torque to turn screws - as opposed to the 'standard' slot-head version.
The cross-head (or phillips) screwdriver provides the user with more torque to turn screws - as opposed to the 'standard' slot-head version.
The cross-head (or phillips) screwdriver provides the user with more torque to turn screws - as opposed to the 'standard' slot-head version.
Turning slotted head screws.