| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve usability by eliminating the operation of a speed selecting member in a predetermined mode, which is used in the only high-speed mode, even in the case of separately providing a mode selecting member and a speed selecting member. <P>SOLUTION: In an impact driver, a link unit (a link sleeve 63 and first and second elongated protrusions 88A and 88B) which switches a slide button 34 to a high-speed side in coordination with a selecting operation of a mode selecting ring 64 to an impact mode or a vibration drill mode and which holds the rotating speed at a high speed, is provided between the mode selecting ring 64 which selects an operation mode, and the slide button 34 which selects a rotating speed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
