Features: Variable speed for using at different places Spindle lock for easy bits replacement Hang hook for hanging the tool while working with the flexible shaft Specifications Rated Input Power: 130 Watts Rated Voltage: 220-240V (50-60Hz) No-load speed: 10,000 - 32,000 rpm Max collet diameter: 3.2mm Accessories: 100pcs Accessories Included + Flexible Shaft + Carrying Case 1 Year Service Warranty