Pneumatic Scissors

pneumatic
An item of pneumatic equipment
(pneumatics) the branch of mechanics that deals with the mechanical properties of gases
of or relating to or using air (or a similar gas); "pneumatic drill"; "pneumatic tire"
(pneumatically) in a pneumatic manner; "at the present time the transmission is very often done hydraulically or pneumatically"

scissors
An action in which two things cross each other or open and close like the blades of a pair of scissors
An instrument used for cutting cloth, paper, and other thin material, consisting of two blades laid one on top of the other and fastened in the middle so as to allow them to be opened and closed by a thumb and finger inserted through rings on the end of their handles
a wrestling hold in which you wrap your legs around the opponents body or head and put your feet together and squeeze
a gymnastic exercise performed on the pommel horse when the gymnast moves his legs as the blades of scissors move
an edge tool having two crossed pivoting blades