- height adjustment screw
- n.a screw contained within the hinge block of a safe that raises or lowers the door to clear the frame
Locksmith dictionary . 2014.
Locksmith dictionary . 2014.
Vernier height gauge — A vernier height gauge is a height gauge with the additional refinement of a vernier scale for greater accuracy in reading or setting the tool.The first image shows two height gauges, the left height gauge has the vernier scale, the right one has … Wikipedia
Whammy bar — A whammy bar, tremolo arm/bar, or vibrato arm/bar is a component of a guitar, used to add vibrato to the sound by changing the tension of the strings, typically at the bridge or tailpiece. The whammy bar enables the player to quickly vary the… … Wikipedia
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