| 摘要 |
A pneumatic tool has a body, a chuck bracket, an exhaust ring and a noise suppressor. The body has a recess and multiple exhaust channels. The exhaust channels are respectively defined in the recess. The chuck bracket is mounted on the front end of the body. The exhaust ring is mounted on the recess in the body and has multiple exhaust channels defined in the exhaust ring. The noise suppressor is mounted between the recess in the body and the exhaust ring, and is made of a material that absorbs sound and air.
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