| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cutting tool wheel, preventing a worker from installing a cutting tool unit to a wheel base in a wrong direction to reduce the risk of damaging a workpiece or a cutting blade caused by the installation in the wrong direction. <P>SOLUTION: The cutting tool wheel cuts the workpiece by rotating in a fixed direction. The cutting tool wheel includes: the wheel base; and a cutting tool unit which has a cutting tool shank, and a cutting blade disposed at a lower end of the cutting tool shank and capable of working in one direction, and which is detachably mounted to the wheel base. The wheel base has an installation method indication mark for installing the cutting tool unit to the wheel base so that a workable direction of the cutting blade turns to the rotation direction. <P>COPYRIGHT: (C)2013,JPO&INPIT |
