Key Features: Dust Ejection System protects from abrasion damage increasing the life of the tool, Anti-vibration side handle, Quick adjustment tool-free guard, Fully leaded stator windings for increased motor durability, Three-position side handle for improved balance in cutting and grinding applications, Cut off brushes to prolong motor life, Dust sealed bearings for prolonged product life. Specifications: Power Input: 2400 Watts, No Load Speed: 8500 rpm, Max. Disc Diameter: 180 mm, Spindle Thread: M14, Weight: 5.5 mm, Length: 520 mm, Height: 145 mm, Hand/Arm Vibration ? Grinding: 8.5 m/s?, Uncertainty K 1 (Vibration): 1.5 m/s?, Hand/Arm Vibration ? Sanding: <2.5 m/s?, Uncertainty K 2 (Vibration): 1.5 m/s?, Sound Pressure: 96 dB(A), Sound Pressure Uncertainty: 3 dB(A), Sound Power: 107 dB(A), Sound Power Uncertainty: 3 dB(A).