Is it possible to go through security with a screwdriver?
On the prohibition of carrying goods railway company are as follows: (1) countries prohibit or restrict the transport of goods; (2) the provisions of laws and regulations in the dangerous goods, ammunition and the carrier can not identify the nature of the chemical products; (3) animal and prevent public health (including the fetid odor of the goods; () 4) can be damaged or contaminated goods vehicles; (5) specifications or weight exceed the prescribed items.
Wrenches, screwdrivers, and other tools are not prohibited items. They can go through security checks and take trains.