air drills
Shop tools, pressurized
Air drills are military exercises conducted by aircraft, practicing maneuvers, formations, or combat scenarios: The air drills over the Pacific lasted three days.
The term also refers to pneumatic drilling tools powered by compressed air, used in dentistry, construction, and manufacturing where electric sparks would be hazardous.
- compressorPressure-increasing mechanical device
- jackhammerPower tool for breaking concrete
- pneumaticUsing pressurized gas
- percussiveRelating to struck sounds
- power sourceOrigin of energy
mining · auger · rotary hammer · construction · borehole · bits · hose · torques · tunnel boring · handheld · nail gun · mining operations · rivet gun · chuck · oil rigs · oil field · spray gun · trigger mechanism