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Description
A crowbar , also called a wrecking bar , pry bar or prybar , pinch-bar , or occasionally a prise bar or prisebar , colloquially gooseneck , or pig bar , or in Britain and Australia a jemmy or jimmy (also called jemmy bar ), is a lever consisting of a metal bar with a single curved end and flattened points, used to force two objects apart or gain mechanical advantage in lifting; often the curved end has a notch for removing nails.
The design can be used as any of the three lever classes. The curved end is usually used as a first-class lever, and the flat end as a second-class lever.
Designs made from thick flat steel bar are often referred to as utility bars.
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