| 摘要 |
PROBLEM TO BE SOLVED: To provide a tool assembly having a simple structure and facilitating replacement of a blade. SOLUTION: The tool assembly (10) comprises a primary tool (12) including a housing (16) containing a rotary cutter blade (32) with a portion of the blade exposed for a cutting action, and a cover (14) for selectively protectively enclosing the cutter blade of the primary tool, and the cover also includes a housing (40) containing a second rotary blade partially exposed for cutting action upon utilizing the cover housing as a handle, wherein when the cover is engaged with the primary tool, the primary tool housing protectively encloses the cover blade and simultaneously the cover protectively encloses the primary tool blade. COPYRIGHT: (C)2008,JPO&INPIT
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