Examlex
The first detection of gravitational waves, by the Laser Interferometer Gravitational Wave Observatory, was announced in 2016.
Punch
An impact tool used to drive out pins, rivets, or shafts, or to scribe/mark components for identification.
Return Stroke
The motion of a piston or lever returning to its original position after completing a pressing or striking action.
TPI
Threads Per Inch; a measure of the fineness of threads in screws, bolts, and other threaded fasteners, indicating how many threads exist in a one-inch length.
Light Angle Iron
A piece of iron or steel formed into a 90-degree angle that is lightweight and used in construction or manufacturing for bracing or framing.
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