Drill Pneumatic

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

drill
bore: make a hole, especially with a pointed power or hand tool; "don't drill here, there's a gas pipe"; "drill a hole into the wall"; "drill for oil"; "carpenter bees are boring holes into the wall"
similar to the mandrill but smaller and less brightly colored
a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows)