Robertson screwdriver

Contents

EnglishEdit

Wikipedia has an article on:

Wikipedia

Robertson screwdrivers

EtymologyEdit

From Canadian inventor P. L. Robertson (1879-1951).

NounEdit

Robertson screwdriver ‎(plural Robertson screwdrivers)

  1. (chiefly Canada) A type of screwdriver having a square tip, designed to drive a Robertson screw.

Related termsEdit