STORABLE AND LABOR-SAVING SCREWDRIVER AND SCREWDRIVER HEADS THEREOF
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United States of America Patent
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Issued Date -
Oct 3, 2024
app pub date -
Mar 15, 2024
filing date -
Apr 3, 2023
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Abstract
A storable and labor-saving screwdriver and screwdriver heads thereof are provided, relating to the field of screwdriver technology, which includes a grip handle in a cylinder shape and a handle head labor-saving assembly, wherein a rear end of the grip handle is provided with the handle head labor-saving assembly, the handle head labor-saving assembly is retractable, a plurality of inner hexagonal storage chambers are uniformly distributed on the grip handle along a longitudinal direction. The screwdriver can be used to tighten and replace screws of different specifications and models. It has advantages in simple operation, compact structure, and smaller volume, which is easy to carry, and easier for a screwdriver to tighten screws and save labor.
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