| 摘要 |
A hacksaw is provided to deeply cut a metallic material by broadening the gap between a support pin and a saw and to allow foreign materials to adhere to the saw by installing a magnet at a combining plate. As a hacksaw having a moving device(2) and a folded fixing device(4), a moving device fixing protrusion(6) is formed, and an upper fixing groove(16) connecting to a support pin(10) of the folded fixing device is fixed. The moving device fixing protrusion is fixed on the upper end of the folded fixing device and is formed like a fan-shape. Then a saw is fixed to a combining plate(22) to deeply cut a metallic material. A magnet(24) is attached on the combining plate to allow foreign materials of the metallic material to adhere to the saw.
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