| 摘要 |
<p>The hand tool has a pneumatic percussion mechanism (6), where a motor-driven exciter (12), a guide tube (20) and a piston-shaped striker (13) are provided. The striker has a pot-shaped base body with an open cavity facing the exciter, where an insert is designed as the open cavity. The base body is made of a material having a specific density, where the insert is made of another material having another density.</p> |
