Feature:1. Various Tools: Includes a variety of tools such as cutting disc, carbon brush, collet, drill bit, grinding stone and so on.2. Efficient Use: Designed to have 5 adjustable speed of 8000-30000r/min, this electric grinder ensures high work efficiency.3. Reliable Work: This 3 jaw collet is compatible with shanks from 1/64in to 1/8in, very stable and simpler for replacement.4. Broad Utility: Suits perfectly for grinding, polishing, cutting, shaping, drilling, , engraving, trimming, etc.5. Easy Carrying: Comes with a storage box to store all the accessories in an orderly way, the daily carrying is much easier.Specification:Item Type: ToolMaterial: ABSPower: 130WSpeed: 8000-30000r/minChuck Maximum Size: Approx. 3.2mm / 0.13in Package List:1 x Polisher1 x Flexible Shaft1 x Plastic Shell1 x Micro Grinder1 x Protective Cover1 x Collet1 x Storage Box1 x Drill Guide2 x Wrench2 x Carbon Brush2 x Wire Brush3 x Rotating Burr3 x Cutting Wheel3 x Cutting Disc3 x Mini HSS Cutting Disc4 x HSS Twist Drill6 x Spindle8 x Grinding Stone10 x Drill Bit12 x Felt Wheel18 x Grinding Wheel20 x Sandpaper Disc36 x Resin Cutting SheetNote:Pay attention to protection when using.