| 摘要 |
<p>This invention relates to a power tool (1) including a body portion (2) containing a chamber and propelling means (21) operative to induce air to flow into said chamber and to move the inducted air through said chamber, a head portion (3) being connected to the body portion which carries an operative element (4) for treating a face of a workpiece, the head portion also carrying an exhaust means arranged to receive air flowing from said chamber and to direct that air into a working zone, said working zone including said operative element and said face of the workpiece, wherein said connection of said body portion to said head portion enables the position of the head portion to be adjusted relative to said body portion. <IMAGE></p> |
