Aibecy 14pcs Electric Grinder Drill Tool Variable Speed Rotary Engraving Pen Carve Tool Set for Milling Polishing

and reliable, small volume, light weight, easily carry, comfort grip handle, offers better control while drilling, convenient to use.;Revolving speed is adjustable, you can replace grinding head easily by pressing button, very easy for you to use.;Perfect electric grinder for cutting, engraving, milling, grinding, polishing, removing and drilling.;Built-in copper-windings motor offers grinder longer service .; grinder engraving kit is necessary for DIY carving and grinding.;Applicable to stainless steel, porcelain, stone, , , wood, bracelet, etc.; and reliable, small volume, light weight, easily carry, comfort grip handle, offers better control while drilling, convenient to use.; Revolving speed is adjustable, you can replace grinding head easily by pressing button, very easy for you to use.; Perfect electric grinder for cutting, engraving, milling, grinding, polishing, removing and drilling.; Built-in copper-windings motor offers grinder longer service .; grinder engraving kit is necessary for DIY carving and grinding.