| 摘要 |
PURPOSE:To achieve safe use and compact storing by providing an auxiliary case fitted slidably in the longitudinal direction of a body case so that, when used, the auxiliary case is drawn out to be held by a hand at a position apart from a grinding stone. CONSTITUTION:An auxiliary case 9 of U-shaped section is fitted onto a side portion of a body case 4, having at the lower edge of a side panel thereof a hook portion 10 fitted into a groove 11 at each side of the lower portion of the body case 4 so as to make the auxiliary case 9 slidingly movable in the longitudinal direction of the body case 4. When used, the auxiliary case 9 is slided in such a direction as to be drawn out of the body case 4 to elongate the whole case, and is held by a hand which is placed far apart from a rotating grinding stone mechanism 6, resulting in increased safety. |
