| 摘要 |
PURPOSE: A crowbar is provided to facilitate pulling out nails from a form to be dismantled and collecting the pulled out nails. CONSTITUTION: A crowbar comprises a cylindrical body(11), fitting grooves(111) which are formed from the top to the bottom of the body, an impact part(112) which is formed on the body vertically separate from the fitting grooves, a prying part(12) which is screwed to one end of the impact part, and a semicircular fitting plate closing a part of one end of the body.
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