danrpierce
New Member
I remember my dad had a similar tool but it was a screwdriver that turned when you pushed down.
http://www.danmacleod.com/Articles/Tradition%20Images/Yankee%20screwdriver.jpg
http://www.danmacleod.com/Articles/Ergonomics_Tradition.htm
http://www.danmacleod.com/Articles/Tradition%20Images/Yankee%20screwdriver.jpg
http://www.danmacleod.com/Articles/Ergonomics_Tradition.htm