Cutter
A cutter for cutting a workpiece while using a water includes a housing, an electric motor disposed in the housing, a rotation shaft, a base, and a splashboard. The rotation shaft is supported by the housing for rotatably supporting an end tool driven by the electric motor. The base supports the housing, and has a top surface and a bottom surface to be in contact with the workpiece. The end tool has a part protrudable from the bottom surface. The splashboard section is positioned on the top surface and behind the end tool in a cutting direction. The splashboard section protrudes in a direction away from the top surface and extends in a direction substantially parallel to an axial direction of the rotation shaft.
1. A handheld cutter for cutting a workpiece during sliding movement of the handheld cutter relative to the workpiece while using a water comprising:
a housing comprising a handle;
an electric motor disposed in the housing;
a rotation shaft supported by the housing for rotatably supporting an end tool driven by the electric motor;
a base supporting the housing, and having a top surface and a bottom surface to be in contact with the workpiece, the end tool having a part being protrudable from the bottom surface;
a splashboard section positioned on the top surface and behind the end tool in the sliding direction, the splashboard section protruding in a direction away from the top surface and extending in a direction substantially parallel to an axial direction of the rotation shaft; and
a link extending from the upper surface of the base;
wherein the housing has a front end portion in the sliding direction pivotally movably connected to the base, and has a rear end portion in the sliding direction; and
wherein the end tool is a circular blade;
wherein the rear end portion of the housing is releasably fixable to the link to maintain a pivot posture of the housing, and
wherein the splashboard section is integral with the link.
2. The cutter as claimed in claim 1 , further comprising a fan disposed in the housing and rotatably driven by the electric motor for cooling the electric motor;
wherein the housing is formed with an air discharge port open to an atmosphere for discharging an air flowing in the housing to the atmosphere; and
wherein the splashboard section is positioned rearward of the air discharge port in the sliding direction, and has a part aligned with the air discharge port in the sliding direction.
3. The cutter as claimed in claim 1 , wherein the splashboard section is inclined toward the circular blade so that a tip end of the splashboard section is positioned closer to the circular blade than its base end to the circular blade.
4. The cutter as claimed in claim 1 , wherein the splashboard section has a base end portion protruding in a direction perpendicular to the base, and a free end portion bent from the base end portion and oriented toward the circular blade.
5. The cutter as claimed in claim 1 , further comprising a liquid ejection unit having a liquid inlet and a liquid outlet for ejecting liquid toward one of the circular blade and the workpiece.