The spike, pneumatically driven, hits the concrete with the power of 15 jackhammers.
2.
It is pneumatically driven and takes four seconds to switch from the traveling position to the digging position.
3.
Unlike the GAU-8, however, it is pneumatically driven, giving it a rate of fire of 2, 400 rounds per minute.
4.
The bag of the redpipe is stuffed with filling material and a pneumatically driven automatic valve that controls the pressure of the bag.
5.
One of the first examples of an optical Jukebox was the unit designed and built at the Royal Aerospace Establishment at pneumatically driven.
6.
Pneumatically driven engraving systems, such as the Gravermeister, developed by GRS Tools, may be used to replace or supplement hand-powered engraving, but the guiding of these powered tools is still provided by the artist.
7.
He and his students allowed themselves to be smashed in the chest with heavy metal pendulums, impacted in the face by pneumatically driven rotary hammers, and sprayed with shattered glass to simulate window implosion.