| 摘要 |
PROBLEM TO BE SOLVED: To provide a hand tool device provided with a detachable compact dust-collecting unit realized economically and easy to be used. SOLUTION: In this hand tool device provided with the dust-collecting unit 2 connected removably to a housing 1, the dust-collecting unit 2 includes a suction pipe 5, a separation means 8 arranged inside a storage space 7, and a suction impeller 6 arranged between the suction pipe 5 and the separation means 8, and driven by a driving shaft 4 for a tool 9. COPYRIGHT: (C)2003,JPO
|
