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 function of a Philips head screwdriver is to turn Philips head screws.
The Phillips screwdriver was invented in Portland, Oregon in the eary 1930's by Henry F.Phillips.
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.
an inventor is a designer but a designer is not an inventor
inventor of fiberglass
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.
The function of a Philips head screwdriver is to turn Philips head screws.
A Phillips screwdriver is a screwdriver for use with Phillips screws.
A Phillips screwdriver is a screwdriver for use with Phillips screws.
Philips
James Russell was not the inventor; he was an American chemist known for his work in superconductivity. He did not work for Philips, a Dutch multinational electronics company.
#00 Philips screwdriver
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The Phillips screwdriver was invented in Portland, Oregon in the eary 1930's by Henry F.Phillips.
with a Philips screwdriver
with a Phillips screwdriver
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