The 125 mm paddle switch angle grinder is powered by a brushless motor that delivers 3000 to 8500 RPM at no load speed. Automatic torque drive and soft start ensures smooth performance. Electric brake and battery protection circuit protects the device. Auto-start Wireless System makes it ideal for use in most demanding dust extraction applications. XPT technology safeguards against dust and moisture.Grinder includes 125 mm grinding disc, lock nut wrench, lock nut, side grip and auto-start wireless transmitter.