PORTABLE MOTOR-OPERATED CUTTER

摘要

PROBLEM TO BE SOLVED: To provide a portable motor-operated cutter capable of effectively suppressing that chips are deposited on the marking-off line of a material to be cut by a saw blade by utilizing a fan wind and capable of selectively preventing the scattering of the chips during cutting work corresponding to the necessity of a job site. SOLUTION: A fan wind is generated by the rotation of a fan 7 to cool a motor 1 and discharged from the opening provided to the front end of a base 6 through a groove part 6c. The fan wind discharged from the opening blows off the cut powder on the material to be cut to prevent the deposition of the chip on the marking-off line on the material to be cut. When a shield member 51 is slid to a blocking position through a groove 6f, a groove part 6c is blocked by the shield member 51 to prevent the fan wind from being discharged from the opening provided to the front end of the base 6. COPYRIGHT: (C)2005,JPO&NCIPI