The O′Connor
Finger Dexterity Test requires hand placement of 3 pins per hole. This
test has been used successfully as a predictor for rapid manipulation of
small objects, as in assembly line work. It has also been found useful
in predicting success for instrument work, such as the assembling of
armatures, miniature parts of clocks and watches, rapid hand and eye
work, filling vials and small lathe work.
