| 摘要 |
The hand operated hammer drill uses different and/or differently sized tools. e.g. drill bits. It has a tool magazine, insertable into the housing cavity, or in a connected extra handle, where it can be locked. The cylindrical extra handle (5) is fitted with spaced, perforated partition discs (1, 3). The various bits can slide through the disc holes and be retained separately from each other. ADVANTAGE - Protection of the drill bits, etc. without interfering with the hammer drill contour.
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