... , sharpen, sand, polish, drill and more Unplug the tool form electric outlet before loading a bitPress shaft lock button, use the ... & Easy to carry out7.Multi use: carving, engraving, routing, grinding, sharpening, sanding, polishing, drilling and so on 8.The nail file ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Pen shape electric nail drill machine