| 摘要 |
<p>PROBLEM TO BE SOLVED: To minimize a level difference generated between a slide contact face of a main surface plate and a slide contact face of a sub surface plate.SOLUTION: An electric power cutting tool 10 comprises: mounting leg fastening means 16 that is disposed in a main surface plate 11a in order to fasten a mounting leg 11b, where attachment and detachment of a sub surface plate 11b to/from the main surface plate 11a is performed using mounting legs 11band 11bformed in the sub surface plate 11b; mounting leg position determining means that is constituted of an engagement protruding part 11c formed protrudingly on the sub surface plate 11b and an engagement recessed part 11d formed on a slide contact face side of the main surface plate 11a so that an opposite side of the slide contact face of the engagement protruding part 11c can contact therewith; and mounting leg supporting means 11e that supports the mounting leg 11bformed on the sub surface plate 11b from below, where attachment of the sub surface plate 11b to the main surface plate 11a is performed by being supported at three points.</p> |
