Technical data: Flexible shaft length: 100 cm Weight: 2.2 kg Connection power: 110 W Voltage: 230 V Revolutions: 2,850 rpm. Polishing Wheel Size: Ø 75 x 17 x 12.7 mm Sanding Wheel Size: Ø 75 x 13 x 12.7 mm Mounting Diameter: 2.4 / 3.2 mm Grinding and Polishing Machine with Flexible Roller and Accessories - Brushless Motor - High Performance - Supplied with Safety Discs and Guards - Sanding Supports - Flexible Roller - Accessory Set (100pcs) ** Illustrative photo