Description: 125mm 1700W Brushless Mini Grinder, Special Stainless Steel - Electronic, Clutch, Soft Start, Electronic Brake, Lock and Restart Protection, No-load Speed 1,800-8,000 rpm, M14 Thread, Weight 2.3 kg. Standard Equipment: Keyless guard, multi-position anti-vibration side handle, internal and external nut, wrench. Brushless motor that improves the grinder's performance and efficiency in demanding applications. Electronic brake that stops the disc quickly when the trigger is released. Electronic clutch that reduces kickback in the event of a jam or stall. Restart protection prevents restarts if there is a power failure; when the power is restored, the tool will NOT start. Must be reassembled to start. Electronic motor brake reduces kickback in the event of a jam or stall for greater control. Anti-vibration side handle for greater user comfort. Tool-free adjustable guard for easy adjustment and greater flexibility. Electromechanical clutch to reduce kickback transmitted to the user in the event of a jam or stall. Features: Power Type: Corded Power: 1700 W Max. Disc diameter: 125 mm No-load speed: 1800–8000 rpm Thread: M14 Weight: 2.3 kg Hand/Arm Vibration - Grinding: 4.1 m/s² K 1 Uncertainty (vibration): 1.5 m/s² Hand/Arm Vibration - Sanding: 3.3 m/s² K 2 Uncertainty (vibration): 1.5 m/s² Sound pressure: 88 dB(A) K 1 Uncertainty (sound): 3 dB(A) Sound pressure: 99 dB(A) K 2 Uncertainty (sound): 3 dB(A)