[电] 散沙

[ noun ]
a power tool used for sanding wood; an endless loop of sandpaper is moved at high speed by an electric motor
<noun.artifact>

Zander \Zan"der\, n. [Cf. D. zand sand.] (Zo["o]l.)
A European pike perch ({Stizostedion lucioperca}) allied to
the wall-eye; -- called also {sandari}, {sander}, {sannat},
{schill}, and {zant}.