A threaded fastener drive simulator includes a threaded rod having first
and second ends. A driver head is fixed to the first end of the threaded
rod, and a threaded nut is threaded onto the rod in a position between
the first and second ends of the threaded ro. A support assembly supports
the threaded rod in such a way as to facilitate rotational movement of
the driver head and the threaded nut in order to simulate movement of a
threaded fastener to be driven. Using this mechanism prior to driving the
fastener, the fastener drive simulator is actuated by orienting the
fastener drive simulator in the same orientation as the fastener to be
driven, and the drive head or nut is rotated to confirm the correct
direction to rotate the fastener to affect desired movement of the
fastener.