METABO SR358 12 SHEET SANDER 110V Universal use for sanding wood plastics metals stone gypsum & varnished surfaces Powerful motor with high capacity reserve Even sanding pattern with high class base plate made from microcellular polyurethane elastomere Especially vibrationfree by electrodynamic fine balancing 4 high quality oscillating buffers & dustproof quality ball bearing for long service life with continuous product use Solid aluminium die cast bearing housing Sturdy aluminum die cast oscillating plate Quickgrip clamping with rubbercoated pressure pad Sanding possible up to the outermost corner Dust extraction unit Dust bag holder with dust retaining flap External dust extraction outlet Autostop carbon brushes