Contents: Tool kit of 163 pcs accessories tools for Cutting, Grinding, Sanding, buffing, polishing which includes mounted stone, plastic and steel wire brush, sandpaper wheels, felt buffing wheels, cutting wheel, mandrel ,diamond drill bits, electric die grinder, rotary flexible shaft. Additional features: Self lock soft shaft, plastic case for storing accessories Specification: Electric grinder Power-130w Voltage: 220V~ Cycle: 50hz 3.17 Collet capacity: 3.2mm, Rpm: 8000-30000/Min Product description Contents: Tool kit of 163 pcs accessories tools for Cutting, Grinding, Sanding, buffing, polishing which includes mounted stone, plastic and steel wire brush, sandpaper wheels, felt buffing wheels, cutting wheel, mandrel ,diamond drill bits, electric die grinder, rotary flexible shaft. Additional features: Self lock soft shaft, plastic case for storing accessories Specification: Electric grinder Power-130w Voltage: 220V~ Cycle: 50hz 3.17 Collet capacity: 3.2mm, Rpm: 8000-30000/Min