Package Include:16 x Sand Ring12 x Grinding Wheel10 x Grinding Head8 x Wool Pieces8 x Grinding Needle6 x Chuck6 x Drill5 x Brush4 x Cutting Pieces4 x Boxed Sand Paper Disc2 x Rubber Wheel1 x Sand Blocks1 x Polishing Paste1 x Small Wrench1 x Electric Grinding1 x BoxSpecifications:Features: - 226pcs/set of toolbox, complete functions, applicable to polishing grinding drilling carving rust.- Plastic tool box, Triple lock design, super resistance to fall.- Motor rotor with 200 degrees high temperature line, automatic winding, winding more closely.- Small size, easy to take, convenient to use.- High power, low noise.Model: 226pcs/set Electric Grinding Combination ToolViltage: 110V / 220VFrequency: 50/60HZPower: 180WRotating Speed: 8000-32000r/minQuantity: 226pcsPower Line Length: 1.6mChuck Size: 3.2mmGrinding Head Diameter: 6.35mmPlease refer to the manual for details.